155981148

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 371538720

約数和(自身を除く): 215557572

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 409, 521, 732, 818, 1042, 1227, 1563, 1636, 2084, 2454, 3126, 4908, 6252, 24949, 31781, 49898, 63562, 74847, 95343, 99796, 127124, 149694, 190686, 213089, 299388, 381372, 426178, 639267, 852356, 1278534, 2557068, 12998429, 25996858, 38995287, 51993716, 77990574, 155981148]

約数ペア:

[(1, 155981148), (2, 77990574), (3, 51993716), (4, 38995287), (6, 25996858), (12, 12998429), (61, 2557068), (122, 1278534), (183, 852356), (244, 639267), (366, 426178), (409, 381372), (521, 299388), (732, 213089), (818, 190686), (1042, 149694), (1227, 127124), (1563, 99796), (1636, 95343), (2084, 74847), (2454, 63562), (3126, 49898), (4908, 31781), (6252, 24949)]