189924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 72

約数和(自身を含む): 574560

約数和(自身を除く): 384636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 84, 98, 102, 114, 119, 133, 147, 196, 204, 228, 238, 266, 294, 323, 357, 399, 476, 532, 588, 646, 714, 798, 833, 931, 969, 1292, 1428, 1596, 1666, 1862, 1938, 2261, 2499, 2793, 3332, 3724, 3876, 4522, 4998, 5586, 6783, 9044, 9996, 11172, 13566, 15827, 27132, 31654, 47481, 63308, 94962, 189924]

約数ペア:

[(1, 189924), (2, 94962), (3, 63308), (4, 47481), (6, 31654), (7, 27132), (12, 15827), (14, 13566), (17, 11172), (19, 9996), (21, 9044), (28, 6783), (34, 5586), (38, 4998), (42, 4522), (49, 3876), (51, 3724), (57, 3332), (68, 2793), (76, 2499), (84, 2261), (98, 1938), (102, 1862), (114, 1666), (119, 1596), (133, 1428), (147, 1292), (196, 969), (204, 931), (228, 833), (238, 798), (266, 714), (294, 646), (323, 588), (357, 532), (399, 476)]