181636416

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 168

約数和(自身を含む): 568049664

約数和(自身を除く): 386413248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 144, 156, 191, 192, 208, 234, 254, 288, 312, 381, 382, 416, 468, 508, 573, 576, 624, 762, 764, 832, 936, 1016, 1143, 1146, 1248, 1524, 1528, 1651, 1719, 1872, 2032, 2286, 2292, 2483, 2496, 3048, 3056, 3302, 3438, 3744, 4064, 4572, 4584, 4953, 4966, 6096, 6112, 6604, 6876, 7449, 7488, 8128, 9144, 9168, 9906, 9932, 12192, 12224, 13208, 13752, 14859, 14898, 18288, 18336, 19812, 19864, 22347, 24257, 24384, 26416, 27504, 29718, 29796, 36576, 36672, 39624, 39728, 44694, 48514, 52832, 55008, 59436, 59592, 72771, 73152, 79248, 79456, 89388, 97028, 105664, 110016, 118872, 119184, 145542, 158496, 158912, 178776, 194056, 218313, 237744, 238368, 291084, 315341, 316992, 357552, 388112, 436626, 475488, 476736, 582168, 630682, 715104, 776224, 873252, 946023, 950976, 1164336, 1261364, 1430208, 1552448, 1746504, 1892046, 2328672, 2522728, 2838069, 3493008, 3784092, 4657344, 5045456, 5676138, 6986016, 7568184, 10090912, 11352276, 13972032, 15136368, 20181824, 22704552, 30272736, 45409104, 60545472, 90818208, 181636416]

約数ペア:

[(1, 181636416), (2, 90818208), (3, 60545472), (4, 45409104), (6, 30272736), (8, 22704552), (9, 20181824), (12, 15136368), (13, 13972032), (16, 11352276), (18, 10090912), (24, 7568184), (26, 6986016), (32, 5676138), (36, 5045456), (39, 4657344), (48, 3784092), (52, 3493008), (64, 2838069), (72, 2522728), (78, 2328672), (96, 1892046), (104, 1746504), (117, 1552448), (127, 1430208), (144, 1261364), (156, 1164336), (191, 950976), (192, 946023), (208, 873252), (234, 776224), (254, 715104), (288, 630682), (312, 582168), (381, 476736), (382, 475488), (416, 436626), (468, 388112), (508, 357552), (573, 316992), (576, 315341), (624, 291084), (762, 238368), (764, 237744), (832, 218313), (936, 194056), (1016, 178776), (1143, 158912), (1146, 158496), (1248, 145542), (1524, 119184), (1528, 118872), (1651, 110016), (1719, 105664), (1872, 97028), (2032, 89388), (2286, 79456), (2292, 79248), (2483, 73152), (2496, 72771), (3048, 59592), (3056, 59436), (3302, 55008), (3438, 52832), (3744, 48514), (4064, 44694), (4572, 39728), (4584, 39624), (4953, 36672), (4966, 36576), (6096, 29796), (6112, 29718), (6604, 27504), (6876, 26416), (7449, 24384), (7488, 24257), (8128, 22347), (9144, 19864), (9168, 19812), (9906, 18336), (9932, 18288), (12192, 14898), (12224, 14859), (13208, 13752)]