207615872

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{55931}}^1$

素因数の和:55974

約数の個数: 32

約数和(自身を含む): 427879800

約数和(自身を除く): 220263928

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 55931, 111862, 223724, 447448, 894896, 1621999, 1789792, 3243998, 3579584, 6487996, 7159168, 12975992, 25951984, 51903968, 103807936, 207615872]

約数ペア:

[(1, 207615872), (2, 103807936), (4, 51903968), (8, 25951984), (16, 12975992), (29, 7159168), (32, 6487996), (58, 3579584), (64, 3243998), (116, 1789792), (128, 1621999), (232, 894896), (464, 447448), (928, 223724), (1856, 111862), (3712, 55931)]