156977696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 338017680

約数和(自身を除く): 181039984

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 307, 464, 551, 608, 614, 841, 928, 1102, 1228, 1682, 2204, 2456, 3364, 4408, 4912, 5833, 6728, 8816, 8903, 9824, 11666, 13456, 15979, 17632, 17806, 23332, 26912, 31958, 35612, 46664, 63916, 71224, 93328, 127832, 142448, 169157, 186656, 255664, 258187, 284896, 338314, 511328, 516374, 676628, 1032748, 1353256, 2065496, 2706512, 4130992, 4905553, 5413024, 8261984, 9811106, 19622212, 39244424, 78488848, 156977696]

約数ペア:

[(1, 156977696), (2, 78488848), (4, 39244424), (8, 19622212), (16, 9811106), (19, 8261984), (29, 5413024), (32, 4905553), (38, 4130992), (58, 2706512), (76, 2065496), (116, 1353256), (152, 1032748), (232, 676628), (304, 516374), (307, 511328), (464, 338314), (551, 284896), (608, 258187), (614, 255664), (841, 186656), (928, 169157), (1102, 142448), (1228, 127832), (1682, 93328), (2204, 71224), (2456, 63916), (3364, 46664), (4408, 35612), (4912, 31958), (5833, 26912), (6728, 23332), (8816, 17806), (8903, 17632), (9824, 15979), (11666, 13456)]