152137160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{77621}}^1$

素因数の和:77646

約数の個数: 48

約数和(自身を含む): 398200860

約数和(自身を除く): 246063700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 77621, 155242, 310484, 388105, 543347, 620968, 776210, 1086694, 1552420, 2173388, 2716735, 3104840, 3803429, 4346776, 5433470, 7606858, 10866940, 15213716, 19017145, 21733880, 30427432, 38034290, 76068580, 152137160]

約数ペア:

[(1, 152137160), (2, 76068580), (4, 38034290), (5, 30427432), (7, 21733880), (8, 19017145), (10, 15213716), (14, 10866940), (20, 7606858), (28, 5433470), (35, 4346776), (40, 3803429), (49, 3104840), (56, 2716735), (70, 2173388), (98, 1552420), (140, 1086694), (196, 776210), (245, 620968), (280, 543347), (392, 388105), (490, 310484), (980, 155242), (1960, 77621)]