148922930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{49807}}^1$

素因数の和:49850

約数の個数: 32

約数和(自身を含む): 301238784

約数和(自身を除く): 152315854

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 49807, 99614, 249035, 498070, 647491, 1145561, 1294982, 2291122, 3237455, 5727805, 6474910, 11455610, 14892293, 29784586, 74461465, 148922930]

約数ペア:

[(1, 148922930), (2, 74461465), (5, 29784586), (10, 14892293), (13, 11455610), (23, 6474910), (26, 5727805), (46, 3237455), (65, 2291122), (115, 1294982), (130, 1145561), (230, 647491), (299, 498070), (598, 249035), (1495, 99614), (2990, 49807)]