187193993984

素因数分解:

$2^8\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{15259}}^1$

素因数の和:15725

約数の個数: 72

約数和(自身を含む): 377198083920

約数和(自身を除く): 190004089936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 277, 346, 554, 692, 1108, 1384, 2216, 2768, 4432, 5536, 8864, 11072, 15259, 17728, 22144, 30518, 35456, 44288, 47921, 61036, 70912, 95842, 122072, 191684, 244144, 383368, 488288, 766736, 976576, 1533472, 1953152, 2639807, 3066944, 3906304, 4226743, 5279614, 6133888, 8453486, 10559228, 12267776, 16906972, 21118456, 33813944, 42236912, 67627888, 84473824, 135255776, 168947648, 270511552, 337895296, 541023104, 675790592, 731226539, 1082046208, 1462453078, 2924906156, 5849812312, 11699624624, 23399249248, 46798498496, 93596996992, 187193993984]

約数ペア:

[(1, 187193993984), (2, 93596996992), (4, 46798498496), (8, 23399249248), (16, 11699624624), (32, 5849812312), (64, 2924906156), (128, 1462453078), (173, 1082046208), (256, 731226539), (277, 675790592), (346, 541023104), (554, 337895296), (692, 270511552), (1108, 168947648), (1384, 135255776), (2216, 84473824), (2768, 67627888), (4432, 42236912), (5536, 33813944), (8864, 21118456), (11072, 16906972), (15259, 12267776), (17728, 10559228), (22144, 8453486), (30518, 6133888), (35456, 5279614), (44288, 4226743), (47921, 3906304), (61036, 3066944), (70912, 2639807), (95842, 1953152), (122072, 1533472), (191684, 976576), (244144, 766736), (383368, 488288)]