155300018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{16811}}^1$

素因数の和:16993

約数の個数: 16

約数和(自身を含む): 242092800

約数和(自身を除く): 86792782

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 16811, 33622, 521141, 1042282, 2504839, 5009678, 77650009, 155300018]

約数ペア:

[(1, 155300018), (2, 77650009), (31, 5009678), (62, 2504839), (149, 1042282), (298, 521141), (4619, 33622), (9238, 16811)]