198494244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 582931440

約数和(自身を除く): 384437196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 61, 68, 78, 102, 117, 122, 153, 156, 183, 204, 221, 234, 244, 306, 366, 409, 442, 468, 549, 612, 663, 732, 793, 818, 884, 1037, 1098, 1227, 1326, 1586, 1636, 1989, 2074, 2196, 2379, 2454, 2652, 3111, 3172, 3681, 3978, 4148, 4758, 4908, 5317, 6222, 6953, 7137, 7362, 7956, 9333, 9516, 10634, 12444, 13481, 13906, 14274, 14724, 15951, 18666, 20859, 21268, 24949, 26962, 27812, 28548, 31902, 37332, 40443, 41718, 47853, 49898, 53924, 62577, 63804, 74847, 80886, 83436, 90389, 95706, 99796, 121329, 125154, 149694, 161772, 180778, 191412, 224541, 242658, 250308, 271167, 299388, 324337, 361556, 424133, 449082, 485316, 542334, 648674, 813501, 848266, 898164, 973011, 1084668, 1272399, 1297348, 1627002, 1696532, 1946022, 2544798, 2919033, 3254004, 3817197, 3892044, 5089596, 5513729, 5838066, 7634394, 11027458, 11676132, 15268788, 16541187, 22054916, 33082374, 49623561, 66164748, 99247122, 198494244]

約数ペア:

[(1, 198494244), (2, 99247122), (3, 66164748), (4, 49623561), (6, 33082374), (9, 22054916), (12, 16541187), (13, 15268788), (17, 11676132), (18, 11027458), (26, 7634394), (34, 5838066), (36, 5513729), (39, 5089596), (51, 3892044), (52, 3817197), (61, 3254004), (68, 2919033), (78, 2544798), (102, 1946022), (117, 1696532), (122, 1627002), (153, 1297348), (156, 1272399), (183, 1084668), (204, 973011), (221, 898164), (234, 848266), (244, 813501), (306, 648674), (366, 542334), (409, 485316), (442, 449082), (468, 424133), (549, 361556), (612, 324337), (663, 299388), (732, 271167), (793, 250308), (818, 242658), (884, 224541), (1037, 191412), (1098, 180778), (1227, 161772), (1326, 149694), (1586, 125154), (1636, 121329), (1989, 99796), (2074, 95706), (2196, 90389), (2379, 83436), (2454, 80886), (2652, 74847), (3111, 63804), (3172, 62577), (3681, 53924), (3978, 49898), (4148, 47853), (4758, 41718), (4908, 40443), (5317, 37332), (6222, 31902), (6953, 28548), (7137, 27812), (7362, 26962), (7956, 24949), (9333, 21268), (9516, 20859), (10634, 18666), (12444, 15951), (13481, 14724), (13906, 14274)]