191999472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 590295552

約数和(自身を除く): 398296080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 97, 112, 129, 137, 168, 172, 194, 258, 274, 291, 301, 336, 344, 388, 411, 516, 548, 582, 602, 679, 688, 776, 822, 903, 959, 1032, 1096, 1164, 1204, 1358, 1552, 1644, 1806, 1918, 2037, 2064, 2192, 2328, 2408, 2716, 2877, 3288, 3612, 3836, 4074, 4171, 4656, 4816, 5432, 5754, 5891, 6576, 7224, 7672, 8148, 8342, 10864, 11508, 11782, 12513, 13289, 14448, 15344, 16296, 16684, 17673, 23016, 23564, 25026, 26578, 29197, 32592, 33368, 35346, 39867, 41237, 46032, 47128, 50052, 53156, 58394, 66736, 70692, 79734, 82474, 87591, 93023, 94256, 100104, 106312, 116788, 123711, 141384, 159468, 164948, 175182, 186046, 200208, 212624, 233576, 247422, 279069, 282768, 318936, 329896, 350364, 372092, 467152, 494844, 558138, 571427, 637872, 659792, 700728, 744184, 989688, 1116276, 1142854, 1401456, 1488368, 1714281, 1979376, 2232552, 2285708, 3428562, 3999989, 4465104, 4571416, 6857124, 7999978, 9142832, 11999967, 13714248, 15999956, 23999934, 27428496, 31999912, 47999868, 63999824, 95999736, 191999472]

約数ペア:

[(1, 191999472), (2, 95999736), (3, 63999824), (4, 47999868), (6, 31999912), (7, 27428496), (8, 23999934), (12, 15999956), (14, 13714248), (16, 11999967), (21, 9142832), (24, 7999978), (28, 6857124), (42, 4571416), (43, 4465104), (48, 3999989), (56, 3428562), (84, 2285708), (86, 2232552), (97, 1979376), (112, 1714281), (129, 1488368), (137, 1401456), (168, 1142854), (172, 1116276), (194, 989688), (258, 744184), (274, 700728), (291, 659792), (301, 637872), (336, 571427), (344, 558138), (388, 494844), (411, 467152), (516, 372092), (548, 350364), (582, 329896), (602, 318936), (679, 282768), (688, 279069), (776, 247422), (822, 233576), (903, 212624), (959, 200208), (1032, 186046), (1096, 175182), (1164, 164948), (1204, 159468), (1358, 141384), (1552, 123711), (1644, 116788), (1806, 106312), (1918, 100104), (2037, 94256), (2064, 93023), (2192, 87591), (2328, 82474), (2408, 79734), (2716, 70692), (2877, 66736), (3288, 58394), (3612, 53156), (3836, 50052), (4074, 47128), (4171, 46032), (4656, 41237), (4816, 39867), (5432, 35346), (5754, 33368), (5891, 32592), (6576, 29197), (7224, 26578), (7672, 25026), (8148, 23564), (8342, 23016), (10864, 17673), (11508, 16684), (11782, 16296), (12513, 15344), (13289, 14448)]