154438992

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1281

約数の個数: 120

約数和(自身を含む): 465029760

約数和(自身を除く): 310590768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 564, 684, 752, 846, 893, 912, 1128, 1201, 1368, 1692, 1786, 2256, 2402, 2679, 2736, 3384, 3572, 3603, 4804, 5358, 6768, 7144, 7206, 8037, 9608, 10716, 10809, 14288, 14412, 16074, 19216, 21432, 21618, 22819, 28824, 32148, 42864, 43236, 45638, 56447, 57648, 64296, 68457, 86472, 91276, 112894, 128592, 136914, 169341, 172944, 182552, 205371, 225788, 273828, 338682, 365104, 410742, 451576, 508023, 547656, 677364, 821484, 903152, 1016046, 1072493, 1095312, 1354728, 1642968, 2032092, 2144986, 2709456, 3217479, 3285936, 4064184, 4289972, 6434958, 8128368, 8579944, 9652437, 12869916, 17159888, 19304874, 25739832, 38609748, 51479664, 77219496, 154438992]

約数ペア:

[(1, 154438992), (2, 77219496), (3, 51479664), (4, 38609748), (6, 25739832), (8, 19304874), (9, 17159888), (12, 12869916), (16, 9652437), (18, 8579944), (19, 8128368), (24, 6434958), (36, 4289972), (38, 4064184), (47, 3285936), (48, 3217479), (57, 2709456), (72, 2144986), (76, 2032092), (94, 1642968), (114, 1354728), (141, 1095312), (144, 1072493), (152, 1016046), (171, 903152), (188, 821484), (228, 677364), (282, 547656), (304, 508023), (342, 451576), (376, 410742), (423, 365104), (456, 338682), (564, 273828), (684, 225788), (752, 205371), (846, 182552), (893, 172944), (912, 169341), (1128, 136914), (1201, 128592), (1368, 112894), (1692, 91276), (1786, 86472), (2256, 68457), (2402, 64296), (2679, 57648), (2736, 56447), (3384, 45638), (3572, 43236), (3603, 42864), (4804, 32148), (5358, 28824), (6768, 22819), (7144, 21618), (7206, 21432), (8037, 19216), (9608, 16074), (10716, 14412), (10809, 14288)]