156923721872

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 307982514048

約数和(自身を除く): 151058792176

約数列:

[1, 2, 4, 8, 16, 263, 283, 313, 421, 526, 566, 626, 842, 1052, 1132, 1252, 1684, 2104, 2264, 2504, 3368, 4208, 4528, 5008, 6736, 74429, 82319, 88579, 110723, 119143, 131773, 148858, 164638, 177158, 221446, 238286, 263546, 297716, 329276, 354316, 442892, 476572, 527092, 595432, 658552, 708632, 885784, 953144, 1054184, 1190864, 1317104, 1417264, 1771568, 1906288, 2108368, 23296277, 31334609, 34656299, 37291759, 46592554, 62669218, 69312598, 74583518, 93185108, 125338436, 138625196, 149167036, 186370216, 250676872, 277250392, 298334072, 372740432, 501353744, 554500784, 596668144, 9807732617, 19615465234, 39230930468, 78461860936, 156923721872]

約数ペア:

[(1, 156923721872), (2, 78461860936), (4, 39230930468), (8, 19615465234), (16, 9807732617), (263, 596668144), (283, 554500784), (313, 501353744), (421, 372740432), (526, 298334072), (566, 277250392), (626, 250676872), (842, 186370216), (1052, 149167036), (1132, 138625196), (1252, 125338436), (1684, 93185108), (2104, 74583518), (2264, 69312598), (2504, 62669218), (3368, 46592554), (4208, 37291759), (4528, 34656299), (5008, 31334609), (6736, 23296277), (74429, 2108368), (82319, 1906288), (88579, 1771568), (110723, 1417264), (119143, 1317104), (131773, 1190864), (148858, 1054184), (164638, 953144), (177158, 885784), (221446, 708632), (238286, 658552), (263546, 595432), (297716, 527092), (329276, 476572), (354316, 442892)]