128827608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 403307520

約数和(自身を除く): 274479912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 967, 1092, 1281, 1464, 1586, 1708, 1934, 2184, 2379, 2562, 2901, 3172, 3416, 3868, 4758, 5124, 5551, 5802, 6344, 6769, 7736, 9516, 10248, 11102, 11604, 12571, 13538, 16653, 19032, 20307, 22204, 23208, 25142, 27076, 33306, 37713, 40614, 44408, 50284, 54152, 58987, 66612, 75426, 81228, 87997, 100568, 117974, 133224, 150852, 162456, 175994, 176961, 235948, 263991, 301704, 351988, 353922, 412909, 471896, 527982, 703976, 707844, 766831, 825818, 1055964, 1238727, 1415688, 1533662, 1651636, 2111928, 2300493, 2477454, 3067324, 3303272, 4600986, 4954908, 5367817, 6134648, 9201972, 9909816, 10735634, 16103451, 18403944, 21471268, 32206902, 42942536, 64413804, 128827608]

約数ペア:

[(1, 128827608), (2, 64413804), (3, 42942536), (4, 32206902), (6, 21471268), (7, 18403944), (8, 16103451), (12, 10735634), (13, 9909816), (14, 9201972), (21, 6134648), (24, 5367817), (26, 4954908), (28, 4600986), (39, 3303272), (42, 3067324), (52, 2477454), (56, 2300493), (61, 2111928), (78, 1651636), (84, 1533662), (91, 1415688), (104, 1238727), (122, 1055964), (156, 825818), (168, 766831), (182, 707844), (183, 703976), (244, 527982), (273, 471896), (312, 412909), (364, 353922), (366, 351988), (427, 301704), (488, 263991), (546, 235948), (728, 176961), (732, 175994), (793, 162456), (854, 150852), (967, 133224), (1092, 117974), (1281, 100568), (1464, 87997), (1586, 81228), (1708, 75426), (1934, 66612), (2184, 58987), (2379, 54152), (2562, 50284), (2901, 44408), (3172, 40614), (3416, 37713), (3868, 33306), (4758, 27076), (5124, 25142), (5551, 23208), (5802, 22204), (6344, 20307), (6769, 19032), (7736, 16653), (9516, 13538), (10248, 12571), (11102, 11604)]