148750476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 446777856

約数和(自身を除く): 298027380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 238, 276, 294, 322, 357, 391, 476, 483, 588, 644, 647, 714, 782, 833, 966, 1127, 1173, 1294, 1428, 1564, 1666, 1932, 1941, 2254, 2346, 2499, 2588, 2737, 3332, 3381, 3882, 4508, 4529, 4692, 4998, 5474, 6762, 7764, 8211, 9058, 9996, 10948, 10999, 13524, 13587, 14881, 16422, 18116, 19159, 21998, 27174, 29762, 31703, 32844, 32997, 38318, 43996, 44643, 54348, 57477, 59524, 63406, 65994, 76636, 76993, 89286, 95109, 104167, 114954, 126812, 131988, 153986, 178572, 190218, 208334, 229908, 230979, 252977, 307972, 312501, 380436, 416668, 461958, 505954, 538951, 625002, 729169, 758931, 923916, 1011908, 1077902, 1250004, 1458338, 1517862, 1616853, 1770839, 2155804, 2187507, 2916676, 3035724, 3233706, 3541678, 4375014, 5312517, 6467412, 7083356, 8750028, 10625034, 12395873, 21250068, 24791746, 37187619, 49583492, 74375238, 148750476]

約数ペア:

[(1, 148750476), (2, 74375238), (3, 49583492), (4, 37187619), (6, 24791746), (7, 21250068), (12, 12395873), (14, 10625034), (17, 8750028), (21, 7083356), (23, 6467412), (28, 5312517), (34, 4375014), (42, 3541678), (46, 3233706), (49, 3035724), (51, 2916676), (68, 2187507), (69, 2155804), (84, 1770839), (92, 1616853), (98, 1517862), (102, 1458338), (119, 1250004), (138, 1077902), (147, 1011908), (161, 923916), (196, 758931), (204, 729169), (238, 625002), (276, 538951), (294, 505954), (322, 461958), (357, 416668), (391, 380436), (476, 312501), (483, 307972), (588, 252977), (644, 230979), (647, 229908), (714, 208334), (782, 190218), (833, 178572), (966, 153986), (1127, 131988), (1173, 126812), (1294, 114954), (1428, 104167), (1564, 95109), (1666, 89286), (1932, 76993), (1941, 76636), (2254, 65994), (2346, 63406), (2499, 59524), (2588, 57477), (2737, 54348), (3332, 44643), (3381, 43996), (3882, 38318), (4508, 32997), (4529, 32844), (4692, 31703), (4998, 29762), (5474, 27174), (6762, 21998), (7764, 19159), (8211, 18116), (9058, 16422), (9996, 14881), (10948, 13587), (10999, 13524)]