189749808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 563297280

約数和(自身を除く): 373547472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 223, 228, 304, 311, 342, 446, 456, 622, 669, 684, 892, 912, 933, 1244, 1338, 1368, 1784, 1866, 2007, 2488, 2676, 2736, 2799, 3568, 3732, 4014, 4237, 4976, 5352, 5598, 5909, 7464, 8028, 8474, 10704, 11196, 11818, 12711, 14928, 16056, 16948, 17727, 22392, 23636, 25422, 32112, 33896, 35454, 38133, 44784, 47272, 50844, 53181, 67792, 69353, 70908, 76266, 94544, 101688, 106362, 138706, 141816, 152532, 203376, 208059, 212724, 277412, 283632, 305064, 416118, 425448, 554824, 610128, 624177, 832236, 850896, 1109648, 1248354, 1317707, 1664472, 2496708, 2635414, 3328944, 3953121, 4993416, 5270828, 7906242, 9986832, 10541656, 11859363, 15812484, 21083312, 23718726, 31624968, 47437452, 63249936, 94874904, 189749808]

約数ペア:

[(1, 189749808), (2, 94874904), (3, 63249936), (4, 47437452), (6, 31624968), (8, 23718726), (9, 21083312), (12, 15812484), (16, 11859363), (18, 10541656), (19, 9986832), (24, 7906242), (36, 5270828), (38, 4993416), (48, 3953121), (57, 3328944), (72, 2635414), (76, 2496708), (114, 1664472), (144, 1317707), (152, 1248354), (171, 1109648), (223, 850896), (228, 832236), (304, 624177), (311, 610128), (342, 554824), (446, 425448), (456, 416118), (622, 305064), (669, 283632), (684, 277412), (892, 212724), (912, 208059), (933, 203376), (1244, 152532), (1338, 141816), (1368, 138706), (1784, 106362), (1866, 101688), (2007, 94544), (2488, 76266), (2676, 70908), (2736, 69353), (2799, 67792), (3568, 53181), (3732, 50844), (4014, 47272), (4237, 44784), (4976, 38133), (5352, 35454), (5598, 33896), (5909, 32112), (7464, 25422), (8028, 23636), (8474, 22392), (10704, 17727), (11196, 16948), (11818, 16056), (12711, 14928)]