163543128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 499115520

約数和(自身を除く): 335572392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 173, 204, 238, 331, 346, 357, 408, 476, 519, 662, 692, 714, 952, 993, 1038, 1211, 1324, 1384, 1428, 1986, 2076, 2317, 2422, 2648, 2856, 2941, 3633, 3972, 4152, 4634, 4844, 5627, 5882, 6951, 7266, 7944, 8823, 9268, 9688, 11254, 11764, 13902, 14532, 16881, 17646, 18536, 20587, 22508, 23528, 27804, 29064, 33762, 35292, 39389, 41174, 45016, 55608, 57263, 61761, 67524, 70584, 78778, 82348, 114526, 118167, 123522, 135048, 157556, 164696, 171789, 229052, 236334, 247044, 315112, 343578, 400841, 458104, 472668, 494088, 687156, 801682, 945336, 973471, 1202523, 1374312, 1603364, 1946942, 2405046, 2920413, 3206728, 3893884, 4810092, 5840826, 6814297, 7787768, 9620184, 11681652, 13628594, 20442891, 23363304, 27257188, 40885782, 54514376, 81771564, 163543128]

約数ペア:

[(1, 163543128), (2, 81771564), (3, 54514376), (4, 40885782), (6, 27257188), (7, 23363304), (8, 20442891), (12, 13628594), (14, 11681652), (17, 9620184), (21, 7787768), (24, 6814297), (28, 5840826), (34, 4810092), (42, 3893884), (51, 3206728), (56, 2920413), (68, 2405046), (84, 1946942), (102, 1603364), (119, 1374312), (136, 1202523), (168, 973471), (173, 945336), (204, 801682), (238, 687156), (331, 494088), (346, 472668), (357, 458104), (408, 400841), (476, 343578), (519, 315112), (662, 247044), (692, 236334), (714, 229052), (952, 171789), (993, 164696), (1038, 157556), (1211, 135048), (1324, 123522), (1384, 118167), (1428, 114526), (1986, 82348), (2076, 78778), (2317, 70584), (2422, 67524), (2648, 61761), (2856, 57263), (2941, 55608), (3633, 45016), (3972, 41174), (4152, 39389), (4634, 35292), (4844, 33762), (5627, 29064), (5882, 27804), (6951, 23528), (7266, 22508), (7944, 20587), (8823, 18536), (9268, 17646), (9688, 16881), (11254, 14532), (11764, 13902)]