153662908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 340623360

約数和(自身を除く): 186960452

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 43, 46, 62, 86, 92, 124, 161, 172, 179, 217, 301, 322, 358, 434, 602, 644, 713, 716, 868, 989, 1204, 1253, 1333, 1426, 1978, 2506, 2666, 2852, 3956, 4117, 4991, 5012, 5332, 5549, 6923, 7697, 8234, 9331, 9982, 11098, 13846, 15394, 16468, 18662, 19964, 22196, 27692, 28819, 30659, 30788, 37324, 38843, 53879, 57638, 61318, 77686, 107758, 115276, 122636, 127627, 155372, 177031, 214613, 215516, 238607, 255254, 354062, 429226, 477214, 510508, 708124, 858452, 893389, 954428, 1239217, 1670249, 1786778, 2478434, 3340498, 3573556, 4956868, 5487961, 6680996, 10975922, 21951844, 38415727, 76831454, 153662908]

約数ペア:

[(1, 153662908), (2, 76831454), (4, 38415727), (7, 21951844), (14, 10975922), (23, 6680996), (28, 5487961), (31, 4956868), (43, 3573556), (46, 3340498), (62, 2478434), (86, 1786778), (92, 1670249), (124, 1239217), (161, 954428), (172, 893389), (179, 858452), (217, 708124), (301, 510508), (322, 477214), (358, 429226), (434, 354062), (602, 255254), (644, 238607), (713, 215516), (716, 214613), (868, 177031), (989, 155372), (1204, 127627), (1253, 122636), (1333, 115276), (1426, 107758), (1978, 77686), (2506, 61318), (2666, 57638), (2852, 53879), (3956, 38843), (4117, 37324), (4991, 30788), (5012, 30659), (5332, 28819), (5549, 27692), (6923, 22196), (7697, 19964), (8234, 18662), (9331, 16468), (9982, 15394), (11098, 13846)]