149739954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6689}}^1$

素因数の和:6755

約数の個数: 64

約数和(自身を含む): 377637120

約数和(自身を除く): 227897166

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 861, 1066, 1599, 1722, 3198, 3731, 6689, 7462, 11193, 13378, 20067, 22386, 40134, 46823, 86957, 93646, 140469, 173914, 260871, 274249, 280938, 521742, 548498, 608699, 822747, 1217398, 1645494, 1826097, 1919743, 3565237, 3652194, 3839486, 5759229, 7130474, 10695711, 11518458, 21391422, 24956659, 49913318, 74869977, 149739954]

約数ペア:

[(1, 149739954), (2, 74869977), (3, 49913318), (6, 24956659), (7, 21391422), (13, 11518458), (14, 10695711), (21, 7130474), (26, 5759229), (39, 3839486), (41, 3652194), (42, 3565237), (78, 1919743), (82, 1826097), (91, 1645494), (123, 1217398), (182, 822747), (246, 608699), (273, 548498), (287, 521742), (533, 280938), (546, 274249), (574, 260871), (861, 173914), (1066, 140469), (1599, 93646), (1722, 86957), (3198, 46823), (3731, 40134), (6689, 22386), (7462, 20067), (11193, 13378)]