138848904

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 401452590

約数和(自身を除く): 262603686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 97, 108, 141, 162, 188, 194, 216, 282, 291, 324, 376, 388, 423, 564, 582, 648, 776, 846, 873, 1128, 1164, 1269, 1692, 1746, 2209, 2328, 2538, 2619, 3384, 3492, 3807, 4418, 4559, 5076, 5238, 6627, 6984, 7614, 7857, 8836, 9118, 10152, 10476, 13254, 13677, 15228, 15714, 17672, 18236, 19881, 20952, 26508, 27354, 30456, 31428, 36472, 39762, 41031, 53016, 54708, 59643, 62856, 79524, 82062, 109416, 119286, 123093, 159048, 164124, 178929, 214273, 238572, 246186, 328248, 357858, 369279, 428546, 477144, 492372, 642819, 715716, 738558, 857092, 984744, 1285638, 1431432, 1477116, 1714184, 1928457, 2571276, 2954232, 3856914, 5142552, 5785371, 7713828, 11570742, 15427656, 17356113, 23141484, 34712226, 46282968, 69424452, 138848904]

約数ペア:

[(1, 138848904), (2, 69424452), (3, 46282968), (4, 34712226), (6, 23141484), (8, 17356113), (9, 15427656), (12, 11570742), (18, 7713828), (24, 5785371), (27, 5142552), (36, 3856914), (47, 2954232), (54, 2571276), (72, 1928457), (81, 1714184), (94, 1477116), (97, 1431432), (108, 1285638), (141, 984744), (162, 857092), (188, 738558), (194, 715716), (216, 642819), (282, 492372), (291, 477144), (324, 428546), (376, 369279), (388, 357858), (423, 328248), (564, 246186), (582, 238572), (648, 214273), (776, 178929), (846, 164124), (873, 159048), (1128, 123093), (1164, 119286), (1269, 109416), (1692, 82062), (1746, 79524), (2209, 62856), (2328, 59643), (2538, 54708), (2619, 53016), (3384, 41031), (3492, 39762), (3807, 36472), (4418, 31428), (4559, 30456), (5076, 27354), (5238, 26508), (6627, 20952), (6984, 19881), (7614, 18236), (7857, 17672), (8836, 15714), (9118, 15228), (10152, 13677), (10476, 13254)]