188272728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 601344000

約数和(自身を除く): 413071272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 239, 252, 378, 478, 504, 521, 717, 756, 956, 1042, 1434, 1512, 1563, 1673, 1912, 2084, 2151, 2868, 3126, 3346, 3647, 4168, 4302, 4689, 5019, 5736, 6252, 6453, 6692, 7294, 8604, 9378, 10038, 10941, 12504, 12906, 13384, 14067, 14588, 15057, 17208, 18756, 20076, 21882, 25812, 28134, 29176, 30114, 32823, 37512, 40152, 43764, 45171, 51624, 56268, 60228, 65646, 87528, 90342, 98469, 112536, 120456, 124519, 131292, 180684, 196938, 249038, 262584, 361368, 373557, 393876, 498076, 747114, 787752, 871633, 996152, 1120671, 1494228, 1743266, 2241342, 2614899, 2988456, 3362013, 3486532, 4482684, 5229798, 6724026, 6973064, 7844697, 8965368, 10459596, 13448052, 15689394, 20919192, 23534091, 26896104, 31378788, 47068182, 62757576, 94136364, 188272728]

約数ペア:

[(1, 188272728), (2, 94136364), (3, 62757576), (4, 47068182), (6, 31378788), (7, 26896104), (8, 23534091), (9, 20919192), (12, 15689394), (14, 13448052), (18, 10459596), (21, 8965368), (24, 7844697), (27, 6973064), (28, 6724026), (36, 5229798), (42, 4482684), (54, 3486532), (56, 3362013), (63, 2988456), (72, 2614899), (84, 2241342), (108, 1743266), (126, 1494228), (168, 1120671), (189, 996152), (216, 871633), (239, 787752), (252, 747114), (378, 498076), (478, 393876), (504, 373557), (521, 361368), (717, 262584), (756, 249038), (956, 196938), (1042, 180684), (1434, 131292), (1512, 124519), (1563, 120456), (1673, 112536), (1912, 98469), (2084, 90342), (2151, 87528), (2868, 65646), (3126, 60228), (3346, 56268), (3647, 51624), (4168, 45171), (4302, 43764), (4689, 40152), (5019, 37512), (5736, 32823), (6252, 30114), (6453, 29176), (6692, 28134), (7294, 25812), (8604, 21882), (9378, 20076), (10038, 18756), (10941, 17208), (12504, 15057), (12906, 14588), (13384, 14067)]