155944548

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{23671}}^1$

素因数の和:23745

約数の個数: 48

約数和(自身を含む): 410945920

約数和(自身を除く): 255001372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 23671, 47342, 71013, 94684, 142026, 213039, 284052, 426078, 639117, 852156, 1278234, 1443931, 2556468, 2887862, 4331793, 5775724, 8663586, 12995379, 17327172, 25990758, 38986137, 51981516, 77972274, 155944548]

約数ペア:

[(1, 155944548), (2, 77972274), (3, 51981516), (4, 38986137), (6, 25990758), (9, 17327172), (12, 12995379), (18, 8663586), (27, 5775724), (36, 4331793), (54, 2887862), (61, 2556468), (108, 1443931), (122, 1278234), (183, 852156), (244, 639117), (366, 426078), (549, 284052), (732, 213039), (1098, 142026), (1647, 94684), (2196, 71013), (3294, 47342), (6588, 23671)]