156906345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 286654464

約数和(自身を除く): 129748119

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 85, 93, 115, 155, 255, 345, 391, 465, 527, 713, 863, 1173, 1581, 1955, 2139, 2589, 2635, 3565, 4315, 5865, 7905, 10695, 12121, 12945, 14671, 19849, 26753, 36363, 44013, 59547, 60605, 73355, 80259, 99245, 133765, 181815, 220065, 297735, 337433, 401295, 454801, 615319, 1012299, 1364403, 1687165, 1845957, 2274005, 3076595, 5061495, 6822015, 9229785, 10460423, 31381269, 52302115, 156906345]

約数ペア:

[(1, 156906345), (3, 52302115), (5, 31381269), (15, 10460423), (17, 9229785), (23, 6822015), (31, 5061495), (51, 3076595), (69, 2274005), (85, 1845957), (93, 1687165), (115, 1364403), (155, 1012299), (255, 615319), (345, 454801), (391, 401295), (465, 337433), (527, 297735), (713, 220065), (863, 181815), (1173, 133765), (1581, 99245), (1955, 80259), (2139, 73355), (2589, 60605), (2635, 59547), (3565, 44013), (4315, 36363), (5865, 26753), (7905, 19849), (10695, 14671), (12121, 12945)]