188676873

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 349562304

約数和(自身を除く): 160885431

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 121, 159, 231, 363, 371, 467, 477, 583, 693, 847, 1089, 1113, 1401, 1749, 2541, 3269, 3339, 4081, 4203, 5137, 5247, 6413, 7623, 9807, 12243, 15411, 19239, 24751, 29421, 35959, 36729, 44891, 46233, 56507, 57717, 74253, 107877, 134673, 169521, 173257, 222759, 272261, 323631, 395549, 404019, 508563, 519771, 816783, 1186647, 1559313, 1905827, 2450349, 2994871, 3559941, 5717481, 8984613, 17152443, 20964097, 26953839, 62892291, 188676873]

約数ペア:

[(1, 188676873), (3, 62892291), (7, 26953839), (9, 20964097), (11, 17152443), (21, 8984613), (33, 5717481), (53, 3559941), (63, 2994871), (77, 2450349), (99, 1905827), (121, 1559313), (159, 1186647), (231, 816783), (363, 519771), (371, 508563), (467, 404019), (477, 395549), (583, 323631), (693, 272261), (847, 222759), (1089, 173257), (1113, 169521), (1401, 134673), (1749, 107877), (2541, 74253), (3269, 57717), (3339, 56507), (4081, 46233), (4203, 44891), (5137, 36729), (5247, 35959), (6413, 29421), (7623, 24751), (9807, 19239), (12243, 15411)]