199438512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45659}}^1$

素因数の和:45690

約数の個数: 80

約数和(自身を含む): 634126080

約数和(自身を除く): 434687568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 45659, 91318, 136977, 182636, 273954, 319613, 365272, 547908, 593567, 639226, 730544, 958839, 1095816, 1187134, 1278452, 1780701, 1917678, 2191632, 2374268, 2556904, 3561402, 3835356, 4154969, 4748536, 5113808, 7122804, 7670712, 8309938, 9497072, 12464907, 14245608, 15341424, 16619876, 24929814, 28491216, 33239752, 49859628, 66479504, 99719256, 199438512]

約数ペア:

[(1, 199438512), (2, 99719256), (3, 66479504), (4, 49859628), (6, 33239752), (7, 28491216), (8, 24929814), (12, 16619876), (13, 15341424), (14, 14245608), (16, 12464907), (21, 9497072), (24, 8309938), (26, 7670712), (28, 7122804), (39, 5113808), (42, 4748536), (48, 4154969), (52, 3835356), (56, 3561402), (78, 2556904), (84, 2374268), (91, 2191632), (104, 1917678), (112, 1780701), (156, 1278452), (168, 1187134), (182, 1095816), (208, 958839), (273, 730544), (312, 639226), (336, 593567), (364, 547908), (546, 365272), (624, 319613), (728, 273954), (1092, 182636), (1456, 136977), (2184, 91318), (4368, 45659)]