171705888

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31379}}^1$

素因数の和:31414

約数の個数: 72

約数和(自身を含む): 514004400

約数和(自身を除く): 342298512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 31379, 62758, 94137, 125516, 188274, 251032, 282411, 376548, 502064, 564822, 596201, 753096, 1004128, 1129644, 1192402, 1506192, 1788603, 2259288, 2384804, 3012384, 3577206, 4518576, 4769608, 5365809, 7154412, 9037152, 9539216, 10731618, 14308824, 19078432, 21463236, 28617648, 42926472, 57235296, 85852944, 171705888]

約数ペア:

[(1, 171705888), (2, 85852944), (3, 57235296), (4, 42926472), (6, 28617648), (8, 21463236), (9, 19078432), (12, 14308824), (16, 10731618), (18, 9539216), (19, 9037152), (24, 7154412), (32, 5365809), (36, 4769608), (38, 4518576), (48, 3577206), (57, 3012384), (72, 2384804), (76, 2259288), (96, 1788603), (114, 1506192), (144, 1192402), (152, 1129644), (171, 1004128), (228, 753096), (288, 596201), (304, 564822), (342, 502064), (456, 376548), (608, 282411), (684, 251032), (912, 188274), (1368, 125516), (1824, 94137), (2736, 62758), (5472, 31379)]