128742426

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 298080000

約数和(自身を除く): 169337574

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 229, 261, 359, 458, 522, 687, 718, 783, 1077, 1374, 1566, 2061, 2154, 3231, 4122, 6183, 6462, 6641, 9693, 10411, 12366, 13282, 19386, 19923, 20822, 31233, 39846, 59769, 62466, 82211, 93699, 119538, 164422, 179307, 187398, 246633, 281097, 358614, 493266, 562194, 739899, 1479798, 2219697, 2384119, 4439394, 4768238, 7152357, 14304714, 21457071, 42914142, 64371213, 128742426]

約数ペア:

[(1, 128742426), (2, 64371213), (3, 42914142), (6, 21457071), (9, 14304714), (18, 7152357), (27, 4768238), (29, 4439394), (54, 2384119), (58, 2219697), (87, 1479798), (174, 739899), (229, 562194), (261, 493266), (359, 358614), (458, 281097), (522, 246633), (687, 187398), (718, 179307), (783, 164422), (1077, 119538), (1374, 93699), (1566, 82211), (2061, 62466), (2154, 59769), (3231, 39846), (4122, 31233), (6183, 20822), (6462, 19923), (6641, 19386), (9693, 13282), (10411, 12366)]