149901986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 258710760

約数和(自身を除く): 108808774

約数列:

[1, 2, 13, 26, 29, 41, 58, 82, 169, 338, 373, 377, 533, 746, 754, 1066, 1189, 2378, 4849, 4901, 6929, 9698, 9802, 10817, 13858, 15293, 15457, 21634, 30586, 30914, 63037, 126074, 140621, 198809, 200941, 281242, 397618, 401882, 443497, 886994, 1828073, 2584517, 3656146, 5169034, 5765461, 11530922, 74950993, 149901986]

約数ペア:

[(1, 149901986), (2, 74950993), (13, 11530922), (26, 5765461), (29, 5169034), (41, 3656146), (58, 2584517), (82, 1828073), (169, 886994), (338, 443497), (373, 401882), (377, 397618), (533, 281242), (746, 200941), (754, 198809), (1066, 140621), (1189, 126074), (2378, 63037), (4849, 30914), (4901, 30586), (6929, 21634), (9698, 15457), (9802, 15293), (10817, 13858)]