197688426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 466606080

約数和(自身を除く): 268917654

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 169, 186, 247, 331, 338, 403, 494, 507, 589, 662, 741, 806, 993, 1014, 1178, 1209, 1482, 1767, 1986, 2418, 3211, 3534, 4303, 5239, 6289, 6422, 7657, 8606, 9633, 10261, 10478, 12578, 12909, 15314, 15717, 18867, 19266, 20522, 22971, 25818, 30783, 31434, 37734, 45942, 55939, 61566, 81757, 99541, 111878, 133393, 163514, 167817, 194959, 199082, 245271, 266786, 298623, 335634, 389918, 400179, 490542, 584877, 597246, 800358, 1062841, 1169754, 1734109, 2125682, 2534467, 3188523, 3468218, 5068934, 5202327, 6377046, 7603401, 10404654, 15206802, 32948071, 65896142, 98844213, 197688426]

約数ペア:

[(1, 197688426), (2, 98844213), (3, 65896142), (6, 32948071), (13, 15206802), (19, 10404654), (26, 7603401), (31, 6377046), (38, 5202327), (39, 5068934), (57, 3468218), (62, 3188523), (78, 2534467), (93, 2125682), (114, 1734109), (169, 1169754), (186, 1062841), (247, 800358), (331, 597246), (338, 584877), (403, 490542), (494, 400179), (507, 389918), (589, 335634), (662, 298623), (741, 266786), (806, 245271), (993, 199082), (1014, 194959), (1178, 167817), (1209, 163514), (1482, 133393), (1767, 111878), (1986, 99541), (2418, 81757), (3211, 61566), (3534, 55939), (4303, 45942), (5239, 37734), (6289, 31434), (6422, 30783), (7657, 25818), (8606, 22971), (9633, 20522), (10261, 19266), (10478, 18867), (12578, 15717), (12909, 15314)]