188205810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28387}}^1$

素因数の和:28427

約数の個数: 64

約数和(自身を含む): 515071872

約数和(自身を除く): 326866062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 28387, 56774, 85161, 141935, 170322, 283870, 369031, 425805, 482579, 738062, 851610, 965158, 1107093, 1447737, 1845155, 2214186, 2412895, 2895474, 3690310, 4825790, 5535465, 6273527, 7238685, 11070930, 12547054, 14477370, 18820581, 31367635, 37641162, 62735270, 94102905, 188205810]

約数ペア:

[(1, 188205810), (2, 94102905), (3, 62735270), (5, 37641162), (6, 31367635), (10, 18820581), (13, 14477370), (15, 12547054), (17, 11070930), (26, 7238685), (30, 6273527), (34, 5535465), (39, 4825790), (51, 3690310), (65, 2895474), (78, 2412895), (85, 2214186), (102, 1845155), (130, 1447737), (170, 1107093), (195, 965158), (221, 851610), (255, 738062), (390, 482579), (442, 425805), (510, 369031), (663, 283870), (1105, 170322), (1326, 141935), (2210, 85161), (3315, 56774), (6630, 28387)]