172392148906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3517}}^1\times {\mathrm{24781}}^1$

素因数の和:28366

約数の個数: 32

約数和(自身を含む): 276195984768

約数和(自身を除く): 103803835862

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 3517, 7034, 24781, 49562, 80891, 151231, 161782, 302462, 569963, 1065583, 1139926, 2131166, 3478313, 6956626, 24508409, 49016818, 87154777, 174309554, 2004559871, 3747655411, 4009119742, 7495310822, 86196074453, 172392148906]

約数ペア:

[(1, 172392148906), (2, 86196074453), (23, 7495310822), (43, 4009119742), (46, 3747655411), (86, 2004559871), (989, 174309554), (1978, 87154777), (3517, 49016818), (7034, 24508409), (24781, 6956626), (49562, 3478313), (80891, 2131166), (151231, 1139926), (161782, 1065583), (302462, 569963)]