191456784

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 120

約数和(自身を含む): 580087872

約数和(自身を除く): 388631088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 972, 1104, 1242, 1296, 1656, 1863, 1944, 2141, 2484, 3312, 3726, 3888, 4282, 4968, 5589, 6423, 7452, 8564, 9936, 11178, 12846, 14904, 17128, 19269, 22356, 25692, 29808, 34256, 38538, 44712, 49243, 51384, 57807, 77076, 89424, 98486, 102768, 115614, 147729, 154152, 173421, 196972, 231228, 295458, 308304, 346842, 393944, 443187, 462456, 520263, 590916, 693684, 787888, 886374, 924912, 1040526, 1181832, 1329561, 1387368, 1772748, 2081052, 2363664, 2659122, 2774736, 3545496, 3988683, 4162104, 5318244, 7090992, 7977366, 8324208, 10636488, 11966049, 15954732, 21272976, 23932098, 31909464, 47864196, 63818928, 95728392, 191456784]

約数ペア:

[(1, 191456784), (2, 95728392), (3, 63818928), (4, 47864196), (6, 31909464), (8, 23932098), (9, 21272976), (12, 15954732), (16, 11966049), (18, 10636488), (23, 8324208), (24, 7977366), (27, 7090992), (36, 5318244), (46, 4162104), (48, 3988683), (54, 3545496), (69, 2774736), (72, 2659122), (81, 2363664), (92, 2081052), (108, 1772748), (138, 1387368), (144, 1329561), (162, 1181832), (184, 1040526), (207, 924912), (216, 886374), (243, 787888), (276, 693684), (324, 590916), (368, 520263), (414, 462456), (432, 443187), (486, 393944), (552, 346842), (621, 308304), (648, 295458), (828, 231228), (972, 196972), (1104, 173421), (1242, 154152), (1296, 147729), (1656, 115614), (1863, 102768), (1944, 98486), (2141, 89424), (2484, 77076), (3312, 57807), (3726, 51384), (3888, 49243), (4282, 44712), (4968, 38538), (5589, 34256), (6423, 29808), (7452, 25692), (8564, 22356), (9936, 19269), (11178, 17128), (12846, 14904)]