121910292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 374120320

約数和(自身を除く): 252210028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 73, 84, 94, 108, 126, 141, 146, 188, 189, 219, 252, 282, 292, 329, 378, 423, 438, 511, 564, 657, 658, 756, 846, 876, 987, 1022, 1269, 1314, 1316, 1533, 1692, 1971, 1974, 2044, 2209, 2538, 2628, 2961, 3066, 3431, 3942, 3948, 4418, 4599, 5076, 5922, 6132, 6627, 6862, 7884, 8836, 8883, 9198, 10293, 11844, 13254, 13724, 13797, 15463, 17766, 18396, 19881, 20586, 24017, 26508, 27594, 30879, 30926, 35532, 39762, 41172, 46389, 48034, 55188, 59643, 61758, 61852, 72051, 79524, 92637, 92778, 96068, 119286, 123516, 139167, 144102, 161257, 185274, 185556, 216153, 238572, 278334, 288204, 322514, 370548, 417501, 432306, 483771, 556668, 645028, 648459, 835002, 864612, 967542, 1128799, 1296918, 1451313, 1670004, 1935084, 2257598, 2593836, 2902626, 3386397, 4353939, 4515196, 5805252, 6772794, 8707878, 10159191, 13545588, 17415756, 20318382, 30477573, 40636764, 60955146, 121910292]

約数ペア:

[(1, 121910292), (2, 60955146), (3, 40636764), (4, 30477573), (6, 20318382), (7, 17415756), (9, 13545588), (12, 10159191), (14, 8707878), (18, 6772794), (21, 5805252), (27, 4515196), (28, 4353939), (36, 3386397), (42, 2902626), (47, 2593836), (54, 2257598), (63, 1935084), (73, 1670004), (84, 1451313), (94, 1296918), (108, 1128799), (126, 967542), (141, 864612), (146, 835002), (188, 648459), (189, 645028), (219, 556668), (252, 483771), (282, 432306), (292, 417501), (329, 370548), (378, 322514), (423, 288204), (438, 278334), (511, 238572), (564, 216153), (657, 185556), (658, 185274), (756, 161257), (846, 144102), (876, 139167), (987, 123516), (1022, 119286), (1269, 96068), (1314, 92778), (1316, 92637), (1533, 79524), (1692, 72051), (1971, 61852), (1974, 61758), (2044, 59643), (2209, 55188), (2538, 48034), (2628, 46389), (2961, 41172), (3066, 39762), (3431, 35532), (3942, 30926), (3948, 30879), (4418, 27594), (4599, 26508), (5076, 24017), (5922, 20586), (6132, 19881), (6627, 18396), (6862, 17766), (7884, 15463), (8836, 13797), (8883, 13724), (9198, 13254), (10293, 11844)]