168587796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 444358656

約数和(自身を除く): 275770860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 71, 78, 93, 124, 142, 156, 186, 213, 284, 372, 403, 426, 491, 806, 852, 923, 982, 1209, 1473, 1612, 1846, 1964, 2201, 2418, 2769, 2946, 3692, 4402, 4836, 5538, 5892, 6383, 6603, 8804, 11076, 12766, 13206, 15221, 19149, 25532, 26412, 28613, 30442, 34861, 38298, 45663, 57226, 60884, 69722, 76596, 85839, 91326, 104583, 114452, 139444, 171678, 182652, 197873, 209166, 343356, 395746, 418332, 453193, 593619, 791492, 906386, 1080691, 1187238, 1359579, 1812772, 2161382, 2374476, 2719158, 3242073, 4322764, 5438316, 6484146, 12968292, 14048983, 28097966, 42146949, 56195932, 84293898, 168587796]

約数ペア:

[(1, 168587796), (2, 84293898), (3, 56195932), (4, 42146949), (6, 28097966), (12, 14048983), (13, 12968292), (26, 6484146), (31, 5438316), (39, 4322764), (52, 3242073), (62, 2719158), (71, 2374476), (78, 2161382), (93, 1812772), (124, 1359579), (142, 1187238), (156, 1080691), (186, 906386), (213, 791492), (284, 593619), (372, 453193), (403, 418332), (426, 395746), (491, 343356), (806, 209166), (852, 197873), (923, 182652), (982, 171678), (1209, 139444), (1473, 114452), (1612, 104583), (1846, 91326), (1964, 85839), (2201, 76596), (2418, 69722), (2769, 60884), (2946, 57226), (3692, 45663), (4402, 38298), (4836, 34861), (5538, 30442), (5892, 28613), (6383, 26412), (6603, 25532), (8804, 19149), (11076, 15221), (12766, 13206)]