168408072

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 545022720

約数和(自身を除く): 376614648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 137, 162, 168, 189, 216, 252, 271, 274, 324, 378, 411, 504, 542, 548, 567, 648, 756, 813, 822, 959, 1084, 1096, 1134, 1233, 1512, 1626, 1644, 1897, 1918, 2168, 2268, 2439, 2466, 2877, 3252, 3288, 3699, 3794, 3836, 4536, 4878, 4932, 5691, 5754, 6504, 7317, 7398, 7588, 7672, 8631, 9756, 9864, 11097, 11382, 11508, 14634, 14796, 15176, 17073, 17262, 19512, 21951, 22194, 22764, 23016, 25893, 29268, 29592, 34146, 34524, 37127, 43902, 44388, 45528, 51219, 51786, 58536, 68292, 69048, 74254, 77679, 87804, 88776, 102438, 103572, 111381, 136584, 148508, 153657, 155358, 175608, 204876, 207144, 222762, 259889, 297016, 307314, 310716, 334143, 409752, 445524, 519778, 614628, 621432, 668286, 779667, 891048, 1002429, 1039556, 1229256, 1336572, 1559334, 2004858, 2079112, 2339001, 2673144, 3007287, 3118668, 4009716, 4678002, 6014574, 6237336, 7017003, 8019432, 9356004, 12029148, 14034006, 18712008, 21051009, 24058296, 28068012, 42102018, 56136024, 84204036, 168408072]

約数ペア:

[(1, 168408072), (2, 84204036), (3, 56136024), (4, 42102018), (6, 28068012), (7, 24058296), (8, 21051009), (9, 18712008), (12, 14034006), (14, 12029148), (18, 9356004), (21, 8019432), (24, 7017003), (27, 6237336), (28, 6014574), (36, 4678002), (42, 4009716), (54, 3118668), (56, 3007287), (63, 2673144), (72, 2339001), (81, 2079112), (84, 2004858), (108, 1559334), (126, 1336572), (137, 1229256), (162, 1039556), (168, 1002429), (189, 891048), (216, 779667), (252, 668286), (271, 621432), (274, 614628), (324, 519778), (378, 445524), (411, 409752), (504, 334143), (542, 310716), (548, 307314), (567, 297016), (648, 259889), (756, 222762), (813, 207144), (822, 204876), (959, 175608), (1084, 155358), (1096, 153657), (1134, 148508), (1233, 136584), (1512, 111381), (1626, 103572), (1644, 102438), (1897, 88776), (1918, 87804), (2168, 77679), (2268, 74254), (2439, 69048), (2466, 68292), (2877, 58536), (3252, 51786), (3288, 51219), (3699, 45528), (3794, 44388), (3836, 43902), (4536, 37127), (4878, 34524), (4932, 34146), (5691, 29592), (5754, 29268), (6504, 25893), (7317, 23016), (7398, 22764), (7588, 22194), (7672, 21951), (8631, 19512), (9756, 17262), (9864, 17073), (11097, 15176), (11382, 14796), (11508, 14634)]