131379072

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1684

約数の個数: 128

約数和(自身を含む): 400982400

約数和(自身を除く): 269603328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1408, 1637, 1672, 1824, 2112, 2432, 2508, 3274, 3344, 3648, 4224, 4911, 5016, 6548, 6688, 7296, 9822, 10032, 13096, 13376, 18007, 19644, 20064, 26192, 26752, 31103, 36014, 39288, 40128, 52384, 54021, 62206, 72028, 78576, 80256, 93309, 104768, 108042, 124412, 144056, 157152, 186618, 209536, 216084, 248824, 288112, 314304, 342133, 373236, 432168, 497648, 576224, 628608, 684266, 746472, 864336, 995296, 1026399, 1152448, 1368532, 1492944, 1728672, 1990592, 2052798, 2304896, 2737064, 2985888, 3457344, 3981184, 4105596, 5474128, 5971776, 6914688, 8211192, 10948256, 11943552, 16422384, 21896512, 32844768, 43793024, 65689536, 131379072]

約数ペア:

[(1, 131379072), (2, 65689536), (3, 43793024), (4, 32844768), (6, 21896512), (8, 16422384), (11, 11943552), (12, 10948256), (16, 8211192), (19, 6914688), (22, 5971776), (24, 5474128), (32, 4105596), (33, 3981184), (38, 3457344), (44, 2985888), (48, 2737064), (57, 2304896), (64, 2052798), (66, 1990592), (76, 1728672), (88, 1492944), (96, 1368532), (114, 1152448), (128, 1026399), (132, 995296), (152, 864336), (176, 746472), (192, 684266), (209, 628608), (228, 576224), (264, 497648), (304, 432168), (352, 373236), (384, 342133), (418, 314304), (456, 288112), (528, 248824), (608, 216084), (627, 209536), (704, 186618), (836, 157152), (912, 144056), (1056, 124412), (1216, 108042), (1254, 104768), (1408, 93309), (1637, 80256), (1672, 78576), (1824, 72028), (2112, 62206), (2432, 54021), (2508, 52384), (3274, 40128), (3344, 39288), (3648, 36014), (4224, 31103), (4911, 26752), (5016, 26192), (6548, 20064), (6688, 19644), (7296, 18007), (9822, 13376), (10032, 13096)]