159785142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2773

約数の個数: 64

約数和(自身を含む): 376233984

約数和(自身を除く): 216448842

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 53, 66, 102, 106, 159, 187, 318, 374, 561, 583, 901, 1122, 1166, 1749, 1802, 2687, 2703, 3498, 5374, 5406, 8061, 9911, 16122, 19822, 29557, 29733, 45679, 59114, 59466, 88671, 91358, 137037, 142411, 177342, 274074, 284822, 427233, 502469, 854466, 1004938, 1507407, 1566521, 2420987, 3014814, 3133042, 4699563, 4841974, 7262961, 9399126, 14525922, 26630857, 53261714, 79892571, 159785142]

約数ペア:

[(1, 159785142), (2, 79892571), (3, 53261714), (6, 26630857), (11, 14525922), (17, 9399126), (22, 7262961), (33, 4841974), (34, 4699563), (51, 3133042), (53, 3014814), (66, 2420987), (102, 1566521), (106, 1507407), (159, 1004938), (187, 854466), (318, 502469), (374, 427233), (561, 284822), (583, 274074), (901, 177342), (1122, 142411), (1166, 137037), (1749, 91358), (1802, 88671), (2687, 59466), (2703, 59114), (3498, 45679), (5374, 29733), (5406, 29557), (8061, 19822), (9911, 16122)]