139384370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 274212864

約数和(自身を除く): 134828494

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 113, 115, 155, 173, 226, 230, 310, 346, 565, 713, 865, 1130, 1426, 1730, 2599, 3503, 3565, 3979, 5198, 5363, 7006, 7130, 7958, 10726, 12995, 17515, 19549, 19895, 25990, 26815, 35030, 39098, 39790, 53630, 80569, 97745, 123349, 161138, 195490, 246698, 402845, 449627, 606019, 616745, 805690, 899254, 1212038, 1233490, 2248135, 3030095, 4496270, 6060190, 13938437, 27876874, 69692185, 139384370]

約数ペア:

[(1, 139384370), (2, 69692185), (5, 27876874), (10, 13938437), (23, 6060190), (31, 4496270), (46, 3030095), (62, 2248135), (113, 1233490), (115, 1212038), (155, 899254), (173, 805690), (226, 616745), (230, 606019), (310, 449627), (346, 402845), (565, 246698), (713, 195490), (865, 161138), (1130, 123349), (1426, 97745), (1730, 80569), (2599, 53630), (3503, 39790), (3565, 39098), (3979, 35030), (5198, 26815), (5363, 25990), (7006, 19895), (7130, 19549), (7958, 17515), (10726, 12995)]