199301804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 391608000

約数和(自身を除く): 192306196

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 149, 298, 377, 596, 754, 887, 1508, 1774, 1937, 3548, 3874, 4321, 7748, 8642, 11531, 17284, 23062, 25723, 46124, 51446, 56173, 102892, 112346, 132163, 224692, 264326, 334399, 528652, 668798, 1337596, 1718119, 3436238, 3832727, 6872476, 7665454, 15330908, 49825451, 99650902, 199301804]

約数ペア:

[(1, 199301804), (2, 99650902), (4, 49825451), (13, 15330908), (26, 7665454), (29, 6872476), (52, 3832727), (58, 3436238), (116, 1718119), (149, 1337596), (298, 668798), (377, 528652), (596, 334399), (754, 264326), (887, 224692), (1508, 132163), (1774, 112346), (1937, 102892), (3548, 56173), (3874, 51446), (4321, 46124), (7748, 25723), (8642, 23062), (11531, 17284)]