201159764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 403368000

約数和(自身を除く): 202208236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 388, 494, 988, 1261, 1843, 2099, 2522, 3686, 4198, 5044, 7372, 8396, 23959, 27287, 39881, 47918, 54574, 79762, 95836, 109148, 159524, 203603, 407206, 518453, 814412, 1036906, 2073812, 2646839, 3868457, 5293678, 7736914, 10587356, 15473828, 50289941, 100579882, 201159764]

約数ペア:

[(1, 201159764), (2, 100579882), (4, 50289941), (13, 15473828), (19, 10587356), (26, 7736914), (38, 5293678), (52, 3868457), (76, 2646839), (97, 2073812), (194, 1036906), (247, 814412), (388, 518453), (494, 407206), (988, 203603), (1261, 159524), (1843, 109148), (2099, 95836), (2522, 79762), (3686, 54574), (4198, 47918), (5044, 39881), (7372, 27287), (8396, 23959)]