157863412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 325140480

約数和(自身を除く): 167277068

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 139, 188, 278, 329, 556, 658, 863, 973, 1316, 1726, 1946, 3452, 3892, 6041, 6533, 12082, 13066, 24164, 26132, 40561, 45731, 81122, 91462, 119957, 162244, 182924, 239914, 283927, 479828, 567854, 839699, 1135708, 1679398, 3358796, 5637979, 11275958, 22551916, 39465853, 78931706, 157863412]

約数ペア:

[(1, 157863412), (2, 78931706), (4, 39465853), (7, 22551916), (14, 11275958), (28, 5637979), (47, 3358796), (94, 1679398), (139, 1135708), (188, 839699), (278, 567854), (329, 479828), (556, 283927), (658, 239914), (863, 182924), (973, 162244), (1316, 119957), (1726, 91462), (1946, 81122), (3452, 45731), (3892, 40561), (6041, 26132), (6533, 24164), (12082, 13066)]