156945185537

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{314761}}^1$

素因数の和:314973

約数の個数: 32

約数和(自身を含む): 198224517120

約数和(自身を除く): 41279331583

約数列:

[1, 7, 19, 23, 133, 161, 163, 437, 1141, 3059, 3097, 3749, 21679, 26243, 71231, 314761, 498617, 2203327, 5980459, 7239503, 41863213, 50676521, 51306043, 137550557, 359142301, 962853899, 974814817, 1180038989, 6823703719, 8260272923, 22420740791, 156945185537]

約数ペア:

[(1, 156945185537), (7, 22420740791), (19, 8260272923), (23, 6823703719), (133, 1180038989), (161, 974814817), (163, 962853899), (437, 359142301), (1141, 137550557), (3059, 51306043), (3097, 50676521), (3749, 41863213), (21679, 7239503), (26243, 5980459), (71231, 2203327), (314761, 498617)]