156842644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2609}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 333244800

約数和(自身を除く): 176402156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 791, 1582, 2147, 2609, 3164, 4294, 5218, 8588, 10436, 15029, 18263, 30058, 36526, 49571, 60116, 73052, 99142, 198284, 294817, 346997, 589634, 693994, 1179268, 1387988, 2063719, 4127438, 5601523, 8254876, 11203046, 22406092, 39210661, 78421322, 156842644]

約数ペア:

[(1, 156842644), (2, 78421322), (4, 39210661), (7, 22406092), (14, 11203046), (19, 8254876), (28, 5601523), (38, 4127438), (76, 2063719), (113, 1387988), (133, 1179268), (226, 693994), (266, 589634), (452, 346997), (532, 294817), (791, 198284), (1582, 99142), (2147, 73052), (2609, 60116), (3164, 49571), (4294, 36526), (5218, 30058), (8588, 18263), (10436, 15029)]