121760208

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 362119680

約数和(自身を除く): 240359472

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, 191, 228, 233, 304, 342, 382, 456, 466, 573, 684, 699, 764, 912, 932, 1146, 1368, 1398, 1528, 1719, 1864, 2097, 2292, 2736, 2796, 3056, 3438, 3629, 3728, 4194, 4427, 4584, 5592, 6876, 7258, 8388, 8854, 9168, 10887, 11184, 13281, 13752, 14516, 16776, 17708, 21774, 26562, 27504, 29032, 32661, 33552, 35416, 39843, 43548, 44503, 53124, 58064, 65322, 70832, 79686, 87096, 89006, 106248, 130644, 133509, 159372, 174192, 178012, 212496, 261288, 267018, 318744, 356024, 400527, 522576, 534036, 637488, 712048, 801054, 845557, 1068072, 1602108, 1691114, 2136144, 2536671, 3204216, 3382228, 5073342, 6408432, 6764456, 7610013, 10146684, 13528912, 15220026, 20293368, 30440052, 40586736, 60880104, 121760208]

約数ペア:

[(1, 121760208), (2, 60880104), (3, 40586736), (4, 30440052), (6, 20293368), (8, 15220026), (9, 13528912), (12, 10146684), (16, 7610013), (18, 6764456), (19, 6408432), (24, 5073342), (36, 3382228), (38, 3204216), (48, 2536671), (57, 2136144), (72, 1691114), (76, 1602108), (114, 1068072), (144, 845557), (152, 801054), (171, 712048), (191, 637488), (228, 534036), (233, 522576), (304, 400527), (342, 356024), (382, 318744), (456, 267018), (466, 261288), (573, 212496), (684, 178012), (699, 174192), (764, 159372), (912, 133509), (932, 130644), (1146, 106248), (1368, 89006), (1398, 87096), (1528, 79686), (1719, 70832), (1864, 65322), (2097, 58064), (2292, 53124), (2736, 44503), (2796, 43548), (3056, 39843), (3438, 35416), (3629, 33552), (3728, 32661), (4194, 29032), (4427, 27504), (4584, 26562), (5592, 21774), (6876, 17708), (7258, 16776), (8388, 14516), (8854, 13752), (9168, 13281), (10887, 11184)]