199456416

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{6857}}^1$

素因数の和:6974

約数の個数: 72

約数和(自身を含む): 572903604

約数和(自身を除く): 373447188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3232, 3636, 4848, 6857, 7272, 9696, 13714, 14544, 20571, 27428, 29088, 41142, 54856, 61713, 82284, 109712, 123426, 164568, 219424, 246852, 329136, 493704, 658272, 692557, 987408, 1385114, 1974816, 2077671, 2770228, 4155342, 5540456, 6233013, 8310684, 11080912, 12466026, 16621368, 22161824, 24932052, 33242736, 49864104, 66485472, 99728208, 199456416]

約数ペア:

[(1, 199456416), (2, 99728208), (3, 66485472), (4, 49864104), (6, 33242736), (8, 24932052), (9, 22161824), (12, 16621368), (16, 12466026), (18, 11080912), (24, 8310684), (32, 6233013), (36, 5540456), (48, 4155342), (72, 2770228), (96, 2077671), (101, 1974816), (144, 1385114), (202, 987408), (288, 692557), (303, 658272), (404, 493704), (606, 329136), (808, 246852), (909, 219424), (1212, 164568), (1616, 123426), (1818, 109712), (2424, 82284), (3232, 61713), (3636, 54856), (4848, 41142), (6857, 29088), (7272, 27428), (9696, 20571), (13714, 14544)]