142663716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 108

約数和(自身を含む): 395675280

約数和(自身を除く): 253011564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 169, 179, 234, 262, 338, 358, 393, 468, 507, 524, 537, 676, 716, 786, 1014, 1074, 1179, 1521, 1572, 1611, 1703, 2028, 2148, 2327, 2358, 3042, 3222, 3406, 4654, 4716, 5109, 6084, 6444, 6812, 6981, 9308, 10218, 13962, 15327, 20436, 20943, 22139, 23449, 27924, 30251, 30654, 41886, 44278, 46898, 60502, 61308, 66417, 70347, 83772, 88556, 90753, 93796, 121004, 132834, 140694, 181506, 199251, 211041, 265668, 272259, 281388, 304837, 363012, 398502, 422082, 544518, 609674, 797004, 844164, 914511, 1089036, 1219348, 1829022, 2743533, 3658044, 3962881, 5487066, 7925762, 10974132, 11888643, 15851524, 23777286, 35665929, 47554572, 71331858, 142663716]

約数ペア:

[(1, 142663716), (2, 71331858), (3, 47554572), (4, 35665929), (6, 23777286), (9, 15851524), (12, 11888643), (13, 10974132), (18, 7925762), (26, 5487066), (36, 3962881), (39, 3658044), (52, 2743533), (78, 1829022), (117, 1219348), (131, 1089036), (156, 914511), (169, 844164), (179, 797004), (234, 609674), (262, 544518), (338, 422082), (358, 398502), (393, 363012), (468, 304837), (507, 281388), (524, 272259), (537, 265668), (676, 211041), (716, 199251), (786, 181506), (1014, 140694), (1074, 132834), (1179, 121004), (1521, 93796), (1572, 90753), (1611, 88556), (1703, 83772), (2028, 70347), (2148, 66417), (2327, 61308), (2358, 60502), (3042, 46898), (3222, 44278), (3406, 41886), (4654, 30654), (4716, 30251), (5109, 27924), (6084, 23449), (6444, 22139), (6812, 20943), (6981, 20436), (9308, 15327), (10218, 13962)]