127892268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26711}}^1$

素因数の和:26747

約数の個数: 72

約数和(自身を含む): 388926720

約数和(自身を除く): 261034452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 26711, 53422, 80133, 106844, 160266, 186977, 240399, 320532, 373954, 480798, 507509, 560931, 747908, 961596, 1015018, 1121862, 1522527, 1682793, 2030036, 2243724, 3045054, 3365586, 3552563, 4567581, 6090108, 6731172, 7105126, 9135162, 10657689, 14210252, 18270324, 21315378, 31973067, 42630756, 63946134, 127892268]

約数ペア:

[(1, 127892268), (2, 63946134), (3, 42630756), (4, 31973067), (6, 21315378), (7, 18270324), (9, 14210252), (12, 10657689), (14, 9135162), (18, 7105126), (19, 6731172), (21, 6090108), (28, 4567581), (36, 3552563), (38, 3365586), (42, 3045054), (57, 2243724), (63, 2030036), (76, 1682793), (84, 1522527), (114, 1121862), (126, 1015018), (133, 961596), (171, 747908), (228, 560931), (252, 507509), (266, 480798), (342, 373954), (399, 320532), (532, 240399), (684, 186977), (798, 160266), (1197, 106844), (1596, 80133), (2394, 53422), (4788, 26711)]