173869210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 337582080

約数和(自身を除く): 163712870

約数列:

[1, 2, 5, 10, 29, 43, 58, 73, 86, 145, 146, 191, 215, 290, 365, 382, 430, 730, 955, 1247, 1910, 2117, 2494, 3139, 4234, 5539, 6235, 6278, 8213, 10585, 11078, 12470, 13943, 15695, 16426, 21170, 27695, 27886, 31390, 41065, 55390, 69715, 82130, 91031, 139430, 182062, 238177, 404347, 455155, 476354, 599549, 808694, 910310, 1190885, 1199098, 2021735, 2381770, 2997745, 4043470, 5995490, 17386921, 34773842, 86934605, 173869210]

約数ペア:

[(1, 173869210), (2, 86934605), (5, 34773842), (10, 17386921), (29, 5995490), (43, 4043470), (58, 2997745), (73, 2381770), (86, 2021735), (145, 1199098), (146, 1190885), (191, 910310), (215, 808694), (290, 599549), (365, 476354), (382, 455155), (430, 404347), (730, 238177), (955, 182062), (1247, 139430), (1910, 91031), (2117, 82130), (2494, 69715), (3139, 55390), (4234, 41065), (5539, 31390), (6235, 27886), (6278, 27695), (8213, 21170), (10585, 16426), (11078, 15695), (12470, 13943)]