189376430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 183871570

約数列:

[1, 2, 5, 10, 17, 34, 59, 79, 85, 118, 158, 170, 239, 295, 395, 478, 590, 790, 1003, 1195, 1343, 2006, 2390, 2686, 4063, 4661, 5015, 6715, 8126, 9322, 10030, 13430, 14101, 18881, 20315, 23305, 28202, 37762, 40630, 46610, 70505, 79237, 94405, 141010, 158474, 188810, 239717, 320977, 396185, 479434, 641954, 792370, 1113979, 1198585, 1604885, 2227958, 2397170, 3209770, 5569895, 11139790, 18937643, 37875286, 94688215, 189376430]

約数ペア:

[(1, 189376430), (2, 94688215), (5, 37875286), (10, 18937643), (17, 11139790), (34, 5569895), (59, 3209770), (79, 2397170), (85, 2227958), (118, 1604885), (158, 1198585), (170, 1113979), (239, 792370), (295, 641954), (395, 479434), (478, 396185), (590, 320977), (790, 239717), (1003, 188810), (1195, 158474), (1343, 141010), (2006, 94405), (2390, 79237), (2686, 70505), (4063, 46610), (4661, 40630), (5015, 37762), (6715, 28202), (8126, 23305), (9322, 20315), (10030, 18881), (13430, 14101)]