202581401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 267909120

約数和(自身を除く): 65327719

約数列:

[1, 11, 17, 19, 23, 37, 67, 187, 209, 253, 323, 391, 407, 437, 629, 703, 737, 851, 1139, 1273, 1541, 2479, 3553, 4301, 4807, 6919, 7429, 7733, 9361, 11951, 12529, 14003, 14467, 16169, 16951, 21641, 26197, 27269, 29279, 42143, 47101, 57017, 81719, 131461, 159137, 177859, 238051, 274873, 288167, 322069, 463573, 497743, 518111, 627187, 800717, 969289, 1083323, 3023603, 5475173, 8807887, 10662179, 11916553, 18416491, 202581401]

約数ペア:

[(1, 202581401), (11, 18416491), (17, 11916553), (19, 10662179), (23, 8807887), (37, 5475173), (67, 3023603), (187, 1083323), (209, 969289), (253, 800717), (323, 627187), (391, 518111), (407, 497743), (437, 463573), (629, 322069), (703, 288167), (737, 274873), (851, 238051), (1139, 177859), (1273, 159137), (1541, 131461), (2479, 81719), (3553, 57017), (4301, 47101), (4807, 42143), (6919, 29279), (7429, 27269), (7733, 26197), (9361, 21641), (11951, 16951), (12529, 16169), (14003, 14467)]