213254028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10597}}^1$

素因数の和:10663

約数の個数: 72

約数和(自身を含む): 594081488

約数和(自身を除く): 380827460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 10597, 20124, 21194, 31791, 42388, 63582, 95373, 127164, 137761, 190746, 275522, 381492, 413283, 455671, 551044, 826566, 911342, 1239849, 1367013, 1653132, 1822684, 2479698, 2734026, 4101039, 4959396, 5468052, 5923723, 8202078, 11847446, 16404156, 17771169, 23694892, 35542338, 53313507, 71084676, 106627014, 213254028]

約数ペア:

[(1, 213254028), (2, 106627014), (3, 71084676), (4, 53313507), (6, 35542338), (9, 23694892), (12, 17771169), (13, 16404156), (18, 11847446), (26, 8202078), (36, 5923723), (39, 5468052), (43, 4959396), (52, 4101039), (78, 2734026), (86, 2479698), (117, 1822684), (129, 1653132), (156, 1367013), (172, 1239849), (234, 911342), (258, 826566), (387, 551044), (468, 455671), (516, 413283), (559, 381492), (774, 275522), (1118, 190746), (1548, 137761), (1677, 127164), (2236, 95373), (3354, 63582), (5031, 42388), (6708, 31791), (10062, 21194), (10597, 20124)]