199464876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 603711360

約数和(自身を除く): 404246484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 61, 68, 78, 102, 108, 117, 122, 137, 153, 156, 183, 204, 221, 234, 244, 274, 306, 351, 366, 411, 442, 459, 468, 548, 549, 612, 663, 702, 732, 793, 822, 884, 918, 1037, 1098, 1233, 1326, 1404, 1586, 1644, 1647, 1781, 1836, 1989, 2074, 2196, 2329, 2379, 2466, 2652, 3111, 3172, 3294, 3562, 3699, 3978, 4148, 4658, 4758, 4932, 5343, 5967, 6222, 6588, 6987, 7124, 7137, 7398, 7956, 8357, 9316, 9333, 9516, 10686, 11934, 12444, 13481, 13974, 14274, 14796, 16029, 16714, 18666, 20961, 21372, 21411, 23868, 25071, 26962, 27948, 27999, 28548, 30277, 32058, 33428, 37332, 40443, 41922, 42822, 48087, 50142, 53924, 55998, 60554, 62883, 64116, 75213, 80886, 83844, 85644, 90831, 96174, 100284, 108641, 111996, 121108, 121329, 125766, 142069, 150426, 161772, 181662, 192348, 217282, 225639, 242658, 251532, 272493, 284138, 300852, 325923, 363324, 363987, 426207, 434564, 451278, 485316, 544986, 568276, 651846, 727974, 817479, 852414, 902556, 977769, 1089972, 1278621, 1303692, 1455948, 1634958, 1704828, 1846897, 1955538, 2557242, 2933307, 3269916, 3693794, 3835863, 3911076, 5114484, 5540691, 5866614, 7387588, 7671726, 11081382, 11733228, 15343452, 16622073, 22162764, 33244146, 49866219, 66488292, 99732438, 199464876]

約数ペア:

[(1, 199464876), (2, 99732438), (3, 66488292), (4, 49866219), (6, 33244146), (9, 22162764), (12, 16622073), (13, 15343452), (17, 11733228), (18, 11081382), (26, 7671726), (27, 7387588), (34, 5866614), (36, 5540691), (39, 5114484), (51, 3911076), (52, 3835863), (54, 3693794), (61, 3269916), (68, 2933307), (78, 2557242), (102, 1955538), (108, 1846897), (117, 1704828), (122, 1634958), (137, 1455948), (153, 1303692), (156, 1278621), (183, 1089972), (204, 977769), (221, 902556), (234, 852414), (244, 817479), (274, 727974), (306, 651846), (351, 568276), (366, 544986), (411, 485316), (442, 451278), (459, 434564), (468, 426207), (548, 363987), (549, 363324), (612, 325923), (663, 300852), (702, 284138), (732, 272493), (793, 251532), (822, 242658), (884, 225639), (918, 217282), (1037, 192348), (1098, 181662), (1233, 161772), (1326, 150426), (1404, 142069), (1586, 125766), (1644, 121329), (1647, 121108), (1781, 111996), (1836, 108641), (1989, 100284), (2074, 96174), (2196, 90831), (2329, 85644), (2379, 83844), (2466, 80886), (2652, 75213), (3111, 64116), (3172, 62883), (3294, 60554), (3562, 55998), (3699, 53924), (3978, 50142), (4148, 48087), (4658, 42822), (4758, 41922), (4932, 40443), (5343, 37332), (5967, 33428), (6222, 32058), (6588, 30277), (6987, 28548), (7124, 27999), (7137, 27948), (7398, 26962), (7956, 25071), (8357, 23868), (9316, 21411), (9333, 21372), (9516, 20961), (10686, 18666), (11934, 16714), (12444, 16029), (13481, 14796), (13974, 14274)]