168148590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 414305280

約数和(自身を除く): 246156690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 89, 142, 178, 213, 267, 355, 426, 445, 534, 710, 887, 890, 1065, 1335, 1774, 2130, 2661, 2670, 4435, 5322, 6319, 8870, 12638, 13305, 18957, 26610, 31595, 37914, 62977, 63190, 78943, 94785, 125954, 157886, 188931, 189570, 236829, 314885, 377862, 394715, 473658, 629770, 789430, 944655, 1184145, 1889310, 2368290, 5604953, 11209906, 16814859, 28024765, 33629718, 56049530, 84074295, 168148590]

約数ペア:

[(1, 168148590), (2, 84074295), (3, 56049530), (5, 33629718), (6, 28024765), (10, 16814859), (15, 11209906), (30, 5604953), (71, 2368290), (89, 1889310), (142, 1184145), (178, 944655), (213, 789430), (267, 629770), (355, 473658), (426, 394715), (445, 377862), (534, 314885), (710, 236829), (887, 189570), (890, 188931), (1065, 157886), (1335, 125954), (1774, 94785), (2130, 78943), (2661, 63190), (2670, 62977), (4435, 37914), (5322, 31595), (6319, 26610), (8870, 18957), (12638, 13305)]