197579480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37139}}^1$

素因数の和:37176

約数の個数: 64

約数和(自身を含む): 534816000

約数和(自身を除く): 337236520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 37139, 74278, 148556, 185695, 259973, 297112, 371390, 519946, 705641, 742780, 1039892, 1299865, 1411282, 1485560, 2079784, 2599730, 2822564, 3528205, 4939487, 5199460, 5645128, 7056410, 9878974, 10398920, 14112820, 19757948, 24697435, 28225640, 39515896, 49394870, 98789740, 197579480]

約数ペア:

[(1, 197579480), (2, 98789740), (4, 49394870), (5, 39515896), (7, 28225640), (8, 24697435), (10, 19757948), (14, 14112820), (19, 10398920), (20, 9878974), (28, 7056410), (35, 5645128), (38, 5199460), (40, 4939487), (56, 3528205), (70, 2822564), (76, 2599730), (95, 2079784), (133, 1485560), (140, 1411282), (152, 1299865), (190, 1039892), (266, 742780), (280, 705641), (380, 519946), (532, 371390), (665, 297112), (760, 259973), (1064, 185695), (1330, 148556), (2660, 74278), (5320, 37139)]