202430028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 505407168

約数和(自身を除く): 302977140

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 361, 498, 563, 722, 996, 1083, 1126, 1444, 1577, 1689, 2166, 2252, 3154, 3378, 4332, 4731, 6308, 6756, 9462, 10697, 18924, 21394, 29963, 32091, 42788, 46729, 59926, 64182, 89889, 93458, 119852, 128364, 140187, 179778, 186916, 203243, 280374, 359556, 406486, 560748, 609729, 812972, 887851, 1219458, 1775702, 2438916, 2663553, 3551404, 5327106, 10654212, 16869169, 33738338, 50607507, 67476676, 101215014, 202430028]

約数ペア:

[(1, 202430028), (2, 101215014), (3, 67476676), (4, 50607507), (6, 33738338), (12, 16869169), (19, 10654212), (38, 5327106), (57, 3551404), (76, 2663553), (83, 2438916), (114, 1775702), (166, 1219458), (228, 887851), (249, 812972), (332, 609729), (361, 560748), (498, 406486), (563, 359556), (722, 280374), (996, 203243), (1083, 186916), (1126, 179778), (1444, 140187), (1577, 128364), (1689, 119852), (2166, 93458), (2252, 89889), (3154, 64182), (3378, 59926), (4332, 46729), (4731, 42788), (6308, 32091), (6756, 29963), (9462, 21394), (10697, 18924)]