202301968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60497}}^1$

素因数の和:60535

約数の個数: 40

約数和(自身を含む): 450105120

約数和(自身を除く): 247803152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 60497, 120994, 241988, 483976, 665467, 967952, 1149443, 1330934, 2298886, 2661868, 4597772, 5323736, 9195544, 10647472, 12643873, 18391088, 25287746, 50575492, 101150984, 202301968]

約数ペア:

[(1, 202301968), (2, 101150984), (4, 50575492), (8, 25287746), (11, 18391088), (16, 12643873), (19, 10647472), (22, 9195544), (38, 5323736), (44, 4597772), (76, 2661868), (88, 2298886), (152, 1330934), (176, 1149443), (209, 967952), (304, 665467), (418, 483976), (836, 241988), (1672, 120994), (3344, 60497)]