120020416

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1229

約数の個数: 56

約数和(自身を含む): 253746000

約数和(自身を除く): 133725584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 608, 712, 1109, 1216, 1424, 1691, 2218, 2848, 3382, 4436, 5696, 6764, 8872, 13528, 17744, 21071, 27056, 35488, 42142, 54112, 70976, 84284, 98701, 108224, 168568, 197402, 337136, 394804, 674272, 789608, 1348544, 1579216, 1875319, 3158432, 3750638, 6316864, 7501276, 15002552, 30005104, 60010208, 120020416]

約数ペア:

[(1, 120020416), (2, 60010208), (4, 30005104), (8, 15002552), (16, 7501276), (19, 6316864), (32, 3750638), (38, 3158432), (64, 1875319), (76, 1579216), (89, 1348544), (152, 789608), (178, 674272), (304, 394804), (356, 337136), (608, 197402), (712, 168568), (1109, 108224), (1216, 98701), (1424, 84284), (1691, 70976), (2218, 54112), (2848, 42142), (3382, 35488), (4436, 27056), (5696, 21071), (6764, 17744), (8872, 13528)]