201872644532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{499571}}^1$

素因数の和:500016

約数の個数: 48

約数和(自身を含む): 401456059200

約数和(自身を除く): 199583414668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 409, 494, 818, 988, 1636, 5317, 7771, 10634, 15542, 21268, 31084, 101023, 202046, 404092, 499571, 999142, 1998284, 6494423, 9491849, 12988846, 18983698, 25977692, 37967396, 123394037, 204324539, 246788074, 408649078, 493576148, 817298156, 2656219007, 3882166241, 5312438014, 7764332482, 10624876028, 15528664964, 50468161133, 100936322266, 201872644532]

約数ペア:

[(1, 201872644532), (2, 100936322266), (4, 50468161133), (13, 15528664964), (19, 10624876028), (26, 7764332482), (38, 5312438014), (52, 3882166241), (76, 2656219007), (247, 817298156), (409, 493576148), (494, 408649078), (818, 246788074), (988, 204324539), (1636, 123394037), (5317, 37967396), (7771, 25977692), (10634, 18983698), (15542, 12988846), (21268, 9491849), (31084, 6494423), (101023, 1998284), (202046, 999142), (404092, 499571)]