217198896

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{145967}}^1$

素因数の和:146009

約数の個数: 40

約数和(自身を含む): 579201024

約数和(自身を除く): 362002128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 145967, 291934, 437901, 583868, 875802, 1167736, 1751604, 2335472, 3503208, 4524977, 7006416, 9049954, 13574931, 18099908, 27149862, 36199816, 54299724, 72399632, 108599448, 217198896]

約数ペア:

[(1, 217198896), (2, 108599448), (3, 72399632), (4, 54299724), (6, 36199816), (8, 27149862), (12, 18099908), (16, 13574931), (24, 9049954), (31, 7006416), (48, 4524977), (62, 3503208), (93, 2335472), (124, 1751604), (186, 1167736), (248, 875802), (372, 583868), (496, 437901), (744, 291934), (1488, 145967)]