158071030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 320604480

約数和(自身を除く): 162533450

約数列:

[1, 2, 5, 10, 13, 26, 37, 59, 65, 74, 118, 130, 185, 295, 370, 481, 557, 590, 767, 962, 1114, 1534, 2183, 2405, 2785, 3835, 4366, 4810, 5570, 7241, 7670, 10915, 14482, 20609, 21830, 28379, 32863, 36205, 41218, 56758, 65726, 72410, 103045, 141895, 164315, 206090, 267917, 283790, 328630, 427219, 535834, 854438, 1215931, 1339585, 2136095, 2431862, 2679170, 4272190, 6079655, 12159310, 15807103, 31614206, 79035515, 158071030]

約数ペア:

[(1, 158071030), (2, 79035515), (5, 31614206), (10, 15807103), (13, 12159310), (26, 6079655), (37, 4272190), (59, 2679170), (65, 2431862), (74, 2136095), (118, 1339585), (130, 1215931), (185, 854438), (295, 535834), (370, 427219), (481, 328630), (557, 283790), (590, 267917), (767, 206090), (962, 164315), (1114, 141895), (1534, 103045), (2183, 72410), (2405, 65726), (2785, 56758), (3835, 41218), (4366, 36205), (4810, 32863), (5570, 28379), (7241, 21830), (7670, 20609), (10915, 14482)]