201727712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 458589600

約数和(自身を除く): 256861888

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 68, 76, 116, 136, 152, 232, 272, 304, 323, 464, 493, 544, 551, 608, 646, 673, 928, 986, 1102, 1292, 1346, 1972, 2204, 2584, 2692, 3944, 4408, 5168, 5384, 7888, 8816, 9367, 10336, 10768, 11441, 12787, 15776, 17632, 18734, 19517, 21536, 22882, 25574, 37468, 39034, 45764, 51148, 74936, 78068, 91528, 102296, 149872, 156136, 183056, 204592, 217379, 299744, 312272, 331789, 366112, 370823, 409184, 434758, 624544, 663578, 741646, 869516, 1327156, 1483292, 1739032, 2654312, 2966584, 3478064, 5308624, 5933168, 6303991, 6956128, 10617248, 11866336, 12607982, 25215964, 50431928, 100863856, 201727712]

約数ペア:

[(1, 201727712), (2, 100863856), (4, 50431928), (8, 25215964), (16, 12607982), (17, 11866336), (19, 10617248), (29, 6956128), (32, 6303991), (34, 5933168), (38, 5308624), (58, 3478064), (68, 2966584), (76, 2654312), (116, 1739032), (136, 1483292), (152, 1327156), (232, 869516), (272, 741646), (304, 663578), (323, 624544), (464, 434758), (493, 409184), (544, 370823), (551, 366112), (608, 331789), (646, 312272), (673, 299744), (928, 217379), (986, 204592), (1102, 183056), (1292, 156136), (1346, 149872), (1972, 102296), (2204, 91528), (2584, 78068), (2692, 74936), (3944, 51148), (4408, 45764), (5168, 39034), (5384, 37468), (7888, 25574), (8816, 22882), (9367, 21536), (10336, 19517), (10768, 18734), (11441, 17632), (12787, 15776)]