123381486

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 285194520

約数和(自身を除く): 161813034

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 107, 141, 174, 214, 261, 282, 321, 423, 522, 642, 846, 963, 1363, 1926, 2209, 2726, 3103, 4089, 4418, 5029, 6206, 6627, 8178, 9309, 10058, 12267, 13254, 15087, 18618, 19881, 24534, 27927, 30174, 39762, 45261, 55854, 64061, 90522, 128122, 145841, 192183, 236363, 291682, 384366, 437523, 472726, 576549, 709089, 875046, 1153098, 1312569, 1418178, 2127267, 2625138, 4254534, 6854527, 13709054, 20563581, 41127162, 61690743, 123381486]

約数ペア:

[(1, 123381486), (2, 61690743), (3, 41127162), (6, 20563581), (9, 13709054), (18, 6854527), (29, 4254534), (47, 2625138), (58, 2127267), (87, 1418178), (94, 1312569), (107, 1153098), (141, 875046), (174, 709089), (214, 576549), (261, 472726), (282, 437523), (321, 384366), (423, 291682), (522, 236363), (642, 192183), (846, 145841), (963, 128122), (1363, 90522), (1926, 64061), (2209, 55854), (2726, 45261), (3103, 39762), (4089, 30174), (4418, 27927), (5029, 24534), (6206, 19881), (6627, 18618), (8178, 15087), (9309, 13254), (10058, 12267)]