156965328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 476636160

約数和(自身を除く): 319670832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 191, 208, 234, 312, 382, 439, 468, 573, 624, 764, 878, 936, 1146, 1317, 1528, 1719, 1756, 1872, 2292, 2483, 2634, 3056, 3438, 3512, 3951, 4584, 4966, 5268, 5707, 6876, 7024, 7449, 7902, 9168, 9932, 10536, 11414, 13752, 14898, 15804, 17121, 19864, 21072, 22347, 22828, 27504, 29796, 31608, 34242, 39728, 44694, 45656, 51363, 59592, 63216, 68484, 83849, 89388, 91312, 102726, 119184, 136968, 167698, 178776, 205452, 251547, 273936, 335396, 357552, 410904, 503094, 670792, 754641, 821808, 1006188, 1090037, 1341584, 1509282, 2012376, 2180074, 3018564, 3270111, 4024752, 4360148, 6037128, 6540222, 8720296, 9810333, 12074256, 13080444, 17440592, 19620666, 26160888, 39241332, 52321776, 78482664, 156965328]

約数ペア:

[(1, 156965328), (2, 78482664), (3, 52321776), (4, 39241332), (6, 26160888), (8, 19620666), (9, 17440592), (12, 13080444), (13, 12074256), (16, 9810333), (18, 8720296), (24, 6540222), (26, 6037128), (36, 4360148), (39, 4024752), (48, 3270111), (52, 3018564), (72, 2180074), (78, 2012376), (104, 1509282), (117, 1341584), (144, 1090037), (156, 1006188), (191, 821808), (208, 754641), (234, 670792), (312, 503094), (382, 410904), (439, 357552), (468, 335396), (573, 273936), (624, 251547), (764, 205452), (878, 178776), (936, 167698), (1146, 136968), (1317, 119184), (1528, 102726), (1719, 91312), (1756, 89388), (1872, 83849), (2292, 68484), (2483, 63216), (2634, 59592), (3056, 51363), (3438, 45656), (3512, 44694), (3951, 39728), (4584, 34242), (4966, 31608), (5268, 29796), (5707, 27504), (6876, 22828), (7024, 22347), (7449, 21072), (7902, 19864), (9168, 17121), (9932, 15804), (10536, 14898), (11414, 13752)]