153917964

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 404586000

約数和(自身を除く): 250668036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 379, 389, 522, 758, 778, 1044, 1137, 1167, 1516, 1556, 2274, 2334, 3411, 3501, 4548, 4668, 6822, 7002, 10991, 11281, 13644, 14004, 21982, 22562, 32973, 33843, 43964, 45124, 65946, 67686, 98919, 101529, 131892, 135372, 147431, 197838, 203058, 294862, 395676, 406116, 442293, 589724, 884586, 1326879, 1769172, 2653758, 4275499, 5307516, 8550998, 12826497, 17101996, 25652994, 38479491, 51305988, 76958982, 153917964]

約数ペア:

[(1, 153917964), (2, 76958982), (3, 51305988), (4, 38479491), (6, 25652994), (9, 17101996), (12, 12826497), (18, 8550998), (29, 5307516), (36, 4275499), (58, 2653758), (87, 1769172), (116, 1326879), (174, 884586), (261, 589724), (348, 442293), (379, 406116), (389, 395676), (522, 294862), (758, 203058), (778, 197838), (1044, 147431), (1137, 135372), (1167, 131892), (1516, 101529), (1556, 98919), (2274, 67686), (2334, 65946), (3411, 45124), (3501, 43964), (4548, 33843), (4668, 32973), (6822, 22562), (7002, 21982), (10991, 14004), (11281, 13644)]