127478904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39937}}^1$

素因数の和:39972

約数の個数: 64

約数和(自身を含む): 383404800

約数和(自身を除く): 255925896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 39937, 79874, 119811, 159748, 239622, 279559, 319496, 479244, 559118, 758803, 838677, 958488, 1118236, 1517606, 1677354, 2236472, 2276409, 3035212, 3354708, 4552818, 5311621, 6070424, 6709416, 9105636, 10623242, 15934863, 18211272, 21246484, 31869726, 42492968, 63739452, 127478904]

約数ペア:

[(1, 127478904), (2, 63739452), (3, 42492968), (4, 31869726), (6, 21246484), (7, 18211272), (8, 15934863), (12, 10623242), (14, 9105636), (19, 6709416), (21, 6070424), (24, 5311621), (28, 4552818), (38, 3354708), (42, 3035212), (56, 2276409), (57, 2236472), (76, 1677354), (84, 1517606), (114, 1118236), (133, 958488), (152, 838677), (168, 758803), (228, 559118), (266, 479244), (399, 319496), (456, 279559), (532, 239622), (798, 159748), (1064, 119811), (1596, 79874), (3192, 39937)]