161930352

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 435860000

約数和(自身を除く): 273929648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 73, 74, 111, 146, 148, 219, 222, 292, 296, 438, 444, 584, 592, 876, 888, 1168, 1249, 1752, 1776, 2498, 2701, 3504, 3747, 4996, 5402, 7494, 8103, 9992, 10804, 14988, 16206, 19984, 21608, 29976, 32412, 43216, 46213, 59952, 64824, 91177, 92426, 129648, 138639, 182354, 184852, 273531, 277278, 364708, 369704, 547062, 554556, 729416, 739408, 1094124, 1109112, 1458832, 2188248, 2218224, 3373549, 4376496, 6747098, 10120647, 13494196, 20241294, 26988392, 40482588, 53976784, 80965176, 161930352]

約数ペア:

[(1, 161930352), (2, 80965176), (3, 53976784), (4, 40482588), (6, 26988392), (8, 20241294), (12, 13494196), (16, 10120647), (24, 6747098), (37, 4376496), (48, 3373549), (73, 2218224), (74, 2188248), (111, 1458832), (146, 1109112), (148, 1094124), (219, 739408), (222, 729416), (292, 554556), (296, 547062), (438, 369704), (444, 364708), (584, 277278), (592, 273531), (876, 184852), (888, 182354), (1168, 138639), (1249, 129648), (1752, 92426), (1776, 91177), (2498, 64824), (2701, 59952), (3504, 46213), (3747, 43216), (4996, 32412), (5402, 29976), (7494, 21608), (8103, 19984), (9992, 16206), (10804, 14988)]