128243976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 375762240

約数和(自身を除く): 247518264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 167, 168, 196, 294, 334, 392, 501, 588, 653, 668, 1002, 1169, 1176, 1306, 1336, 1959, 2004, 2338, 2612, 3507, 3918, 4008, 4571, 4676, 5224, 7014, 7836, 8183, 9142, 9352, 13713, 14028, 15672, 16366, 18284, 24549, 27426, 28056, 31997, 32732, 36568, 49098, 54852, 63994, 65464, 95991, 98196, 109051, 109704, 127988, 191982, 196392, 218102, 255976, 327153, 383964, 436204, 654306, 763357, 767928, 872408, 1308612, 1526714, 2290071, 2617224, 3053428, 4580142, 5343499, 6106856, 9160284, 10686998, 16030497, 18320568, 21373996, 32060994, 42747992, 64121988, 128243976]

約数ペア:

[(1, 128243976), (2, 64121988), (3, 42747992), (4, 32060994), (6, 21373996), (7, 18320568), (8, 16030497), (12, 10686998), (14, 9160284), (21, 6106856), (24, 5343499), (28, 4580142), (42, 3053428), (49, 2617224), (56, 2290071), (84, 1526714), (98, 1308612), (147, 872408), (167, 767928), (168, 763357), (196, 654306), (294, 436204), (334, 383964), (392, 327153), (501, 255976), (588, 218102), (653, 196392), (668, 191982), (1002, 127988), (1169, 109704), (1176, 109051), (1306, 98196), (1336, 95991), (1959, 65464), (2004, 63994), (2338, 54852), (2612, 49098), (3507, 36568), (3918, 32732), (4008, 31997), (4571, 28056), (4676, 27426), (5224, 24549), (7014, 18284), (7836, 16366), (8183, 15672), (9142, 14028), (9352, 13713)]