156821174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 254448000

約数和(自身を除く): 97626826

約数列:

[1, 2, 19, 38, 59, 113, 118, 226, 619, 1121, 1238, 2147, 2242, 4294, 6667, 11761, 13334, 23522, 36521, 69947, 73042, 126673, 139894, 253346, 693899, 1328993, 1387798, 2657986, 4126873, 8253746, 78410587, 156821174]

約数ペア:

[(1, 156821174), (2, 78410587), (19, 8253746), (38, 4126873), (59, 2657986), (113, 1387798), (118, 1328993), (226, 693899), (619, 253346), (1121, 139894), (1238, 126673), (2147, 73042), (2242, 69947), (4294, 36521), (6667, 23522), (11761, 13334)]