220148856

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1957

約数の個数: 96

約数和(自身を含む): 627419520

約数和(自身を除く): 407270664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 186, 212, 248, 279, 318, 372, 424, 477, 558, 636, 744, 954, 1116, 1272, 1643, 1861, 1908, 2232, 3286, 3722, 3816, 4929, 5583, 6572, 7444, 9858, 11166, 13144, 14787, 14888, 16749, 19716, 22332, 29574, 33498, 39432, 44664, 57691, 59148, 66996, 98633, 115382, 118296, 133992, 173073, 197266, 230764, 295899, 346146, 394532, 461528, 519219, 591798, 692292, 789064, 887697, 1038438, 1183596, 1384584, 1775394, 2076876, 2367192, 3057623, 3550788, 4153752, 6115246, 7101576, 9172869, 12230492, 18345738, 24460984, 27518607, 36691476, 55037214, 73382952, 110074428, 220148856]

約数ペア:

[(1, 220148856), (2, 110074428), (3, 73382952), (4, 55037214), (6, 36691476), (8, 27518607), (9, 24460984), (12, 18345738), (18, 12230492), (24, 9172869), (31, 7101576), (36, 6115246), (53, 4153752), (62, 3550788), (72, 3057623), (93, 2367192), (106, 2076876), (124, 1775394), (159, 1384584), (186, 1183596), (212, 1038438), (248, 887697), (279, 789064), (318, 692292), (372, 591798), (424, 519219), (477, 461528), (558, 394532), (636, 346146), (744, 295899), (954, 230764), (1116, 197266), (1272, 173073), (1643, 133992), (1861, 118296), (1908, 115382), (2232, 98633), (3286, 66996), (3722, 59148), (3816, 57691), (4929, 44664), (5583, 39432), (6572, 33498), (7444, 29574), (9858, 22332), (11166, 19716), (13144, 16749), (14787, 14888)]