190507408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130843}}^1$

素因数の和:130871

約数の個数: 40

約数和(自身を含む): 454290368

約数和(自身を除く): 263782960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 130843, 261686, 523372, 915901, 1046744, 1700959, 1831802, 2093488, 3401918, 3663604, 6803836, 7327208, 11906713, 13607672, 14654416, 23813426, 27215344, 47626852, 95253704, 190507408]

約数ペア:

[(1, 190507408), (2, 95253704), (4, 47626852), (7, 27215344), (8, 23813426), (13, 14654416), (14, 13607672), (16, 11906713), (26, 7327208), (28, 6803836), (52, 3663604), (56, 3401918), (91, 2093488), (104, 1831802), (112, 1700959), (182, 1046744), (208, 915901), (364, 523372), (728, 261686), (1456, 130843)]