213355764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5167}}^1$

素因数の和:5245

約数の個数: 72

約数和(自身を含む): 571870208

約数和(自身を除く): 358514444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2294, 3441, 4588, 5167, 6882, 10323, 10334, 13764, 15501, 20646, 20668, 31002, 41292, 46503, 62004, 93006, 160177, 186012, 191179, 320354, 382358, 480531, 573537, 640708, 764716, 961062, 1147074, 1441593, 1720611, 1922124, 2294148, 2883186, 3441222, 5766372, 5926549, 6882444, 11853098, 17779647, 23706196, 35559294, 53338941, 71118588, 106677882, 213355764]

約数ペア:

[(1, 213355764), (2, 106677882), (3, 71118588), (4, 53338941), (6, 35559294), (9, 23706196), (12, 17779647), (18, 11853098), (31, 6882444), (36, 5926549), (37, 5766372), (62, 3441222), (74, 2883186), (93, 2294148), (111, 1922124), (124, 1720611), (148, 1441593), (186, 1147074), (222, 961062), (279, 764716), (333, 640708), (372, 573537), (444, 480531), (558, 382358), (666, 320354), (1116, 191179), (1147, 186012), (1332, 160177), (2294, 93006), (3441, 62004), (4588, 46503), (5167, 41292), (6882, 31002), (10323, 20668), (10334, 20646), (13764, 15501)]