201435378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 239826702

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 71, 82, 114, 123, 142, 213, 246, 426, 607, 779, 1214, 1349, 1558, 1821, 2337, 2698, 2911, 3642, 4047, 4674, 5822, 8094, 8733, 11533, 17466, 23066, 24887, 34599, 43097, 49774, 55309, 69198, 74661, 86194, 110618, 129291, 149322, 165927, 258582, 331854, 472853, 818843, 945706, 1418559, 1637686, 1766977, 2456529, 2837118, 3533954, 4913058, 5300931, 10601862, 33572563, 67145126, 100717689, 201435378]

約数ペア:

[(1, 201435378), (2, 100717689), (3, 67145126), (6, 33572563), (19, 10601862), (38, 5300931), (41, 4913058), (57, 3533954), (71, 2837118), (82, 2456529), (114, 1766977), (123, 1637686), (142, 1418559), (213, 945706), (246, 818843), (426, 472853), (607, 331854), (779, 258582), (1214, 165927), (1349, 149322), (1558, 129291), (1821, 110618), (2337, 86194), (2698, 74661), (2911, 69198), (3642, 55309), (4047, 49774), (4674, 43097), (5822, 34599), (8094, 24887), (8733, 23066), (11533, 17466)]