172081024

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 363834000

約数和(自身を除く): 191752976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 173, 304, 346, 409, 608, 692, 818, 1216, 1384, 1636, 2432, 2768, 3272, 3287, 5536, 6544, 6574, 7771, 11072, 13088, 13148, 15542, 22144, 26176, 26296, 31084, 52352, 52592, 62168, 70757, 105184, 124336, 141514, 210368, 248672, 283028, 420736, 497344, 566056, 994688, 1132112, 1344383, 2264224, 2688766, 4528448, 5377532, 9056896, 10755064, 21510128, 43020256, 86040512, 172081024]

約数ペア:

[(1, 172081024), (2, 86040512), (4, 43020256), (8, 21510128), (16, 10755064), (19, 9056896), (32, 5377532), (38, 4528448), (64, 2688766), (76, 2264224), (128, 1344383), (152, 1132112), (173, 994688), (304, 566056), (346, 497344), (409, 420736), (608, 283028), (692, 248672), (818, 210368), (1216, 141514), (1384, 124336), (1636, 105184), (2432, 70757), (2768, 62168), (3272, 52592), (3287, 52352), (5536, 31084), (6544, 26296), (6574, 26176), (7771, 22144), (11072, 15542), (13088, 13148)]