156774203780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1\times {\mathrm{2083}}^1$

素因数の和:2877

約数の個数: 96

約数和(自身を含む): 342123844608

約数和(自身を除く): 185349640828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 233, 310, 466, 521, 620, 932, 1042, 1165, 2083, 2084, 2330, 2605, 4166, 4660, 5210, 7223, 8332, 10415, 10420, 14446, 16151, 20830, 28892, 32302, 36115, 41660, 64573, 64604, 72230, 80755, 121393, 129146, 144460, 161510, 242786, 258292, 322865, 323020, 485339, 485572, 606965, 645730, 970678, 1085243, 1213930, 1291460, 1941356, 2170486, 2426695, 2427860, 3763183, 4340972, 4853390, 5426215, 7526366, 9706780, 10852430, 15045509, 15052732, 18815915, 21704860, 30091018, 33642533, 37631830, 60182036, 67285066, 75227545, 75263660, 134570132, 150455090, 168212665, 252861619, 300910180, 336425330, 505723238, 672850660, 1011446476, 1264308095, 2528616190, 5057232380, 7838710189, 15677420378, 31354840756, 39193550945, 78387101890, 156774203780]

約数ペア:

[(1, 156774203780), (2, 78387101890), (4, 39193550945), (5, 31354840756), (10, 15677420378), (20, 7838710189), (31, 5057232380), (62, 2528616190), (124, 1264308095), (155, 1011446476), (233, 672850660), (310, 505723238), (466, 336425330), (521, 300910180), (620, 252861619), (932, 168212665), (1042, 150455090), (1165, 134570132), (2083, 75263660), (2084, 75227545), (2330, 67285066), (2605, 60182036), (4166, 37631830), (4660, 33642533), (5210, 30091018), (7223, 21704860), (8332, 18815915), (10415, 15052732), (10420, 15045509), (14446, 10852430), (16151, 9706780), (20830, 7526366), (28892, 5426215), (32302, 4853390), (36115, 4340972), (41660, 3763183), (64573, 2427860), (64604, 2426695), (72230, 2170486), (80755, 1941356), (121393, 1291460), (129146, 1213930), (144460, 1085243), (161510, 970678), (242786, 645730), (258292, 606965), (322865, 485572), (323020, 485339)]