196238973

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 339318720

約数和(自身を除く): 143079747

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 399, 833, 931, 969, 2261, 2499, 2793, 4133, 6783, 12399, 15827, 28931, 47481, 70261, 78527, 86793, 202517, 210783, 235581, 491827, 549689, 607551, 1334959, 1475481, 1649067, 3442789, 3847823, 4004877, 9344713, 10328367, 11543469, 28034139, 65412991, 196238973]

約数ペア:

[(1, 196238973), (3, 65412991), (7, 28034139), (17, 11543469), (19, 10328367), (21, 9344713), (49, 4004877), (51, 3847823), (57, 3442789), (119, 1649067), (133, 1475481), (147, 1334959), (323, 607551), (357, 549689), (399, 491827), (833, 235581), (931, 210783), (969, 202517), (2261, 86793), (2499, 78527), (2793, 70261), (4133, 47481), (6783, 28931), (12399, 15827)]