171150876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 493129728

約数和(自身を除く): 321978852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 47, 52, 62, 78, 93, 94, 117, 124, 141, 156, 186, 188, 234, 251, 279, 282, 372, 403, 423, 468, 502, 558, 564, 611, 753, 806, 846, 1004, 1116, 1209, 1222, 1457, 1506, 1612, 1692, 1833, 2259, 2418, 2444, 2914, 3012, 3263, 3627, 3666, 4371, 4518, 4836, 5499, 5828, 6526, 7254, 7332, 7781, 8742, 9036, 9789, 10998, 11797, 13052, 13113, 14508, 15562, 17484, 18941, 19578, 21996, 23343, 23594, 26226, 29367, 31124, 35391, 37882, 39156, 46686, 47188, 52452, 56823, 58734, 70029, 70782, 75764, 93372, 101153, 106173, 113646, 117468, 140058, 141564, 153361, 170469, 202306, 212346, 227292, 280116, 303459, 306722, 340938, 365707, 404612, 424692, 460083, 606918, 613444, 681876, 731414, 910377, 920166, 1097121, 1213836, 1380249, 1462828, 1820754, 1840332, 2194242, 2760498, 3291363, 3641508, 4388484, 4754191, 5520996, 6582726, 9508382, 13165452, 14262573, 19016764, 28525146, 42787719, 57050292, 85575438, 171150876]

約数ペア:

[(1, 171150876), (2, 85575438), (3, 57050292), (4, 42787719), (6, 28525146), (9, 19016764), (12, 14262573), (13, 13165452), (18, 9508382), (26, 6582726), (31, 5520996), (36, 4754191), (39, 4388484), (47, 3641508), (52, 3291363), (62, 2760498), (78, 2194242), (93, 1840332), (94, 1820754), (117, 1462828), (124, 1380249), (141, 1213836), (156, 1097121), (186, 920166), (188, 910377), (234, 731414), (251, 681876), (279, 613444), (282, 606918), (372, 460083), (403, 424692), (423, 404612), (468, 365707), (502, 340938), (558, 306722), (564, 303459), (611, 280116), (753, 227292), (806, 212346), (846, 202306), (1004, 170469), (1116, 153361), (1209, 141564), (1222, 140058), (1457, 117468), (1506, 113646), (1612, 106173), (1692, 101153), (1833, 93372), (2259, 75764), (2418, 70782), (2444, 70029), (2914, 58734), (3012, 56823), (3263, 52452), (3627, 47188), (3666, 46686), (4371, 39156), (4518, 37882), (4836, 35391), (5499, 31124), (5828, 29367), (6526, 26226), (7254, 23594), (7332, 23343), (7781, 21996), (8742, 19578), (9036, 18941), (9789, 17484), (10998, 15562), (11797, 14508), (13052, 13113)]