189464436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 574013440

約数和(自身を除く): 384549004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 79, 84, 93, 124, 126, 158, 186, 217, 237, 252, 279, 307, 316, 372, 434, 474, 553, 558, 614, 651, 711, 868, 921, 948, 1106, 1116, 1228, 1302, 1422, 1659, 1842, 1953, 2149, 2212, 2449, 2604, 2763, 2844, 3318, 3684, 3906, 4298, 4898, 4977, 5526, 6447, 6636, 7347, 7812, 8596, 9517, 9796, 9954, 11052, 12894, 14694, 17143, 19034, 19341, 19908, 22041, 24253, 25788, 28551, 29388, 34286, 38068, 38682, 44082, 48506, 51429, 57102, 66619, 68572, 72759, 77364, 85653, 88164, 97012, 102858, 114204, 133238, 145518, 154287, 169771, 171306, 199857, 205716, 218277, 266476, 291036, 308574, 339542, 342612, 399714, 436554, 509313, 599571, 617148, 679084, 751843, 799428, 873108, 1018626, 1199142, 1503686, 1527939, 2037252, 2255529, 2398284, 3007372, 3055878, 4511058, 5262901, 6111756, 6766587, 9022116, 10525802, 13533174, 15788703, 21051604, 27066348, 31577406, 47366109, 63154812, 94732218, 189464436]

約数ペア:

[(1, 189464436), (2, 94732218), (3, 63154812), (4, 47366109), (6, 31577406), (7, 27066348), (9, 21051604), (12, 15788703), (14, 13533174), (18, 10525802), (21, 9022116), (28, 6766587), (31, 6111756), (36, 5262901), (42, 4511058), (62, 3055878), (63, 3007372), (79, 2398284), (84, 2255529), (93, 2037252), (124, 1527939), (126, 1503686), (158, 1199142), (186, 1018626), (217, 873108), (237, 799428), (252, 751843), (279, 679084), (307, 617148), (316, 599571), (372, 509313), (434, 436554), (474, 399714), (553, 342612), (558, 339542), (614, 308574), (651, 291036), (711, 266476), (868, 218277), (921, 205716), (948, 199857), (1106, 171306), (1116, 169771), (1228, 154287), (1302, 145518), (1422, 133238), (1659, 114204), (1842, 102858), (1953, 97012), (2149, 88164), (2212, 85653), (2449, 77364), (2604, 72759), (2763, 68572), (2844, 66619), (3318, 57102), (3684, 51429), (3906, 48506), (4298, 44082), (4898, 38682), (4977, 38068), (5526, 34286), (6447, 29388), (6636, 28551), (7347, 25788), (7812, 24253), (8596, 22041), (9517, 19908), (9796, 19341), (9954, 19034), (11052, 17143), (12894, 14694)]