237718082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 209350078

約数列:

[1, 2, 7, 14, 19, 38, 41, 71, 82, 133, 142, 266, 287, 307, 497, 574, 614, 779, 994, 1349, 1558, 2149, 2698, 2911, 4298, 5453, 5822, 5833, 9443, 10906, 11666, 12587, 18886, 20377, 21797, 25174, 40754, 40831, 43594, 55309, 81662, 88109, 110618, 152579, 176218, 239153, 305158, 387163, 414143, 478306, 774326, 828286, 893677, 1674071, 1787354, 2899001, 3348142, 5798002, 6255739, 12511478, 16979863, 33959726, 118859041, 237718082]

約数ペア:

[(1, 237718082), (2, 118859041), (7, 33959726), (14, 16979863), (19, 12511478), (38, 6255739), (41, 5798002), (71, 3348142), (82, 2899001), (133, 1787354), (142, 1674071), (266, 893677), (287, 828286), (307, 774326), (497, 478306), (574, 414143), (614, 387163), (779, 305158), (994, 239153), (1349, 176218), (1558, 152579), (2149, 110618), (2698, 88109), (2911, 81662), (4298, 55309), (5453, 43594), (5822, 40831), (5833, 40754), (9443, 25174), (10906, 21797), (11666, 20377), (12587, 18886)]