207375948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:252

約数の個数: 108

約数和(自身を含む): 579812688

約数和(自身を除く): 372436740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 79, 117, 142, 156, 158, 213, 234, 237, 284, 316, 426, 468, 474, 639, 711, 852, 923, 948, 1027, 1278, 1422, 1846, 2054, 2556, 2769, 2844, 3081, 3692, 4108, 5538, 5609, 6162, 6241, 8307, 9243, 11076, 11218, 12324, 12482, 16614, 16827, 18486, 18723, 22436, 24964, 33228, 33654, 36972, 37446, 50481, 56169, 67308, 72917, 74892, 81133, 100962, 112338, 145834, 162266, 201924, 218751, 224676, 243399, 291668, 324532, 437502, 443111, 486798, 656253, 730197, 875004, 886222, 973596, 1312506, 1329333, 1460394, 1772444, 2625012, 2658666, 2920788, 3987999, 5317332, 5760443, 7975998, 11520886, 15951996, 17281329, 23041772, 34562658, 51843987, 69125316, 103687974, 207375948]

約数ペア:

[(1, 207375948), (2, 103687974), (3, 69125316), (4, 51843987), (6, 34562658), (9, 23041772), (12, 17281329), (13, 15951996), (18, 11520886), (26, 7975998), (36, 5760443), (39, 5317332), (52, 3987999), (71, 2920788), (78, 2658666), (79, 2625012), (117, 1772444), (142, 1460394), (156, 1329333), (158, 1312506), (213, 973596), (234, 886222), (237, 875004), (284, 730197), (316, 656253), (426, 486798), (468, 443111), (474, 437502), (639, 324532), (711, 291668), (852, 243399), (923, 224676), (948, 218751), (1027, 201924), (1278, 162266), (1422, 145834), (1846, 112338), (2054, 100962), (2556, 81133), (2769, 74892), (2844, 72917), (3081, 67308), (3692, 56169), (4108, 50481), (5538, 37446), (5609, 36972), (6162, 33654), (6241, 33228), (8307, 24964), (9243, 22436), (11076, 18723), (11218, 18486), (12324, 16827), (12482, 16614)]