203321312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2113}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 417658752

約数和(自身を除く): 214337440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 97, 124, 194, 248, 388, 496, 776, 992, 1552, 2113, 3007, 3104, 4226, 6014, 8452, 12028, 16904, 24056, 33808, 48112, 65503, 67616, 96224, 131006, 204961, 262012, 409922, 524024, 819844, 1048048, 1639688, 2096096, 3279376, 6353791, 6558752, 12707582, 25415164, 50830328, 101660656, 203321312]

約数ペア:

[(1, 203321312), (2, 101660656), (4, 50830328), (8, 25415164), (16, 12707582), (31, 6558752), (32, 6353791), (62, 3279376), (97, 2096096), (124, 1639688), (194, 1048048), (248, 819844), (388, 524024), (496, 409922), (776, 262012), (992, 204961), (1552, 131006), (2113, 96224), (3007, 67616), (3104, 65503), (4226, 48112), (6014, 33808), (8452, 24056), (12028, 16904)]