148977210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{215909}}^1$

素因数の和:215942

約数の個数: 32

約数和(自身を含む): 373092480

約数和(自身を除く): 224115270

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 215909, 431818, 647727, 1079545, 1295454, 2159090, 3238635, 4965907, 6477270, 9931814, 14897721, 24829535, 29795442, 49659070, 74488605, 148977210]

約数ペア:

[(1, 148977210), (2, 74488605), (3, 49659070), (5, 29795442), (6, 24829535), (10, 14897721), (15, 9931814), (23, 6477270), (30, 4965907), (46, 3238635), (69, 2159090), (115, 1295454), (138, 1079545), (230, 647727), (345, 431818), (690, 215909)]