156982182

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 80

約数和(自身を含む): 388420272

約数和(自身を除く): 231438090

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 641, 686, 714, 833, 1029, 1282, 1666, 1923, 2058, 2401, 2499, 3846, 4487, 4802, 4998, 5831, 7203, 8974, 10897, 11662, 13461, 14406, 17493, 21794, 26922, 31409, 32691, 34986, 40817, 62818, 65382, 76279, 81634, 94227, 122451, 152558, 188454, 219863, 228837, 244902, 439726, 457674, 533953, 659589, 1067906, 1319178, 1539041, 1601859, 3078082, 3203718, 3737671, 4617123, 7475342, 9234246, 11213013, 22426026, 26163697, 52327394, 78491091, 156982182]

約数ペア:

[(1, 156982182), (2, 78491091), (3, 52327394), (6, 26163697), (7, 22426026), (14, 11213013), (17, 9234246), (21, 7475342), (34, 4617123), (42, 3737671), (49, 3203718), (51, 3078082), (98, 1601859), (102, 1539041), (119, 1319178), (147, 1067906), (238, 659589), (294, 533953), (343, 457674), (357, 439726), (641, 244902), (686, 228837), (714, 219863), (833, 188454), (1029, 152558), (1282, 122451), (1666, 94227), (1923, 81634), (2058, 76279), (2401, 65382), (2499, 62818), (3846, 40817), (4487, 34986), (4802, 32691), (4998, 31409), (5831, 26922), (7203, 21794), (8974, 17493), (10897, 14406), (11662, 13461)]