156955431490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{141991}}^1$

素因数の和:142795

約数の個数: 64

約数和(自身を含む): 332343067392

約数和(自身を除く): 175387635902

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 773, 1430, 1546, 3865, 7730, 8503, 10049, 17006, 20098, 42515, 50245, 85030, 100490, 110539, 141991, 221078, 283982, 552695, 709955, 1105390, 1419910, 1561901, 1845883, 3123802, 3691766, 7809505, 9229415, 15619010, 18458830, 20304713, 40609426, 101523565, 109759043, 203047130, 219518086, 548795215, 1097590430, 1207349473, 1426867559, 2414698946, 2853735118, 6036747365, 7134337795, 12073494730, 14268675590, 15695543149, 31391086298, 78477715745, 156955431490]

約数ペア:

[(1, 156955431490), (2, 78477715745), (5, 31391086298), (10, 15695543149), (11, 14268675590), (13, 12073494730), (22, 7134337795), (26, 6036747365), (55, 2853735118), (65, 2414698946), (110, 1426867559), (130, 1207349473), (143, 1097590430), (286, 548795215), (715, 219518086), (773, 203047130), (1430, 109759043), (1546, 101523565), (3865, 40609426), (7730, 20304713), (8503, 18458830), (10049, 15619010), (17006, 9229415), (20098, 7809505), (42515, 3691766), (50245, 3123802), (85030, 1845883), (100490, 1561901), (110539, 1419910), (141991, 1105390), (221078, 709955), (283982, 552695)]