161974596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5861}}^1$

素因数の和:5929

約数の個数: 72

約数和(自身を含む): 449076096

約数和(自身を除く): 287101500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 5861, 6909, 9212, 11722, 13818, 17583, 23444, 27636, 35166, 41027, 70332, 82054, 123081, 164108, 246162, 275467, 287189, 492324, 550934, 574378, 826401, 861567, 1101868, 1148756, 1652802, 1723134, 1928269, 3305604, 3446268, 3856538, 5784807, 7713076, 11569614, 13497883, 23139228, 26995766, 40493649, 53991532, 80987298, 161974596]

約数ペア:

[(1, 161974596), (2, 80987298), (3, 53991532), (4, 40493649), (6, 26995766), (7, 23139228), (12, 13497883), (14, 11569614), (21, 7713076), (28, 5784807), (42, 3856538), (47, 3446268), (49, 3305604), (84, 1928269), (94, 1723134), (98, 1652802), (141, 1148756), (147, 1101868), (188, 861567), (196, 826401), (282, 574378), (294, 550934), (329, 492324), (564, 287189), (588, 275467), (658, 246162), (987, 164108), (1316, 123081), (1974, 82054), (2303, 70332), (3948, 41027), (4606, 35166), (5861, 27636), (6909, 23444), (9212, 17583), (11722, 13818)]