156732327830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{33461}}^1$

素因数の和:33881

約数の個数: 64

約数和(自身を含む): 307210071168

約数和(自身を除く): 150477743338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 263, 274, 526, 685, 1315, 1370, 1781, 2630, 3419, 3562, 6838, 8905, 17095, 17810, 33461, 34190, 36031, 66922, 72062, 167305, 180155, 334610, 360310, 434993, 468403, 869986, 936806, 2174965, 2342015, 4349930, 4584157, 4684030, 8800243, 9168314, 17600486, 22920785, 44001215, 45841570, 59594041, 88002430, 114403159, 119188082, 228806318, 297970205, 572015795, 595940410, 1144031590, 1205633291, 2411266582, 6028166455, 12056332910, 15673232783, 31346465566, 78366163915, 156732327830]

約数ペア:

[(1, 156732327830), (2, 78366163915), (5, 31346465566), (10, 15673232783), (13, 12056332910), (26, 6028166455), (65, 2411266582), (130, 1205633291), (137, 1144031590), (263, 595940410), (274, 572015795), (526, 297970205), (685, 228806318), (1315, 119188082), (1370, 114403159), (1781, 88002430), (2630, 59594041), (3419, 45841570), (3562, 44001215), (6838, 22920785), (8905, 17600486), (17095, 9168314), (17810, 8800243), (33461, 4684030), (34190, 4584157), (36031, 4349930), (66922, 2342015), (72062, 2174965), (167305, 936806), (180155, 869986), (334610, 468403), (360310, 434993)]