208672288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 483900480

約数和(自身を除く): 275228192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 41, 44, 76, 82, 88, 152, 164, 176, 209, 304, 328, 352, 418, 451, 608, 656, 761, 779, 836, 902, 1312, 1522, 1558, 1672, 1804, 3044, 3116, 3344, 3608, 6088, 6232, 6688, 7216, 8371, 8569, 12176, 12464, 14432, 14459, 16742, 17138, 24352, 24928, 28918, 31201, 33484, 34276, 57836, 62402, 66968, 68552, 115672, 124804, 133936, 137104, 159049, 231344, 249608, 267872, 274208, 318098, 343211, 462688, 499216, 592819, 636196, 686422, 998432, 1185638, 1272392, 1372844, 2371276, 2544784, 2745688, 4742552, 5089568, 5491376, 6521009, 9485104, 10982752, 13042018, 18970208, 26084036, 52168072, 104336144, 208672288]

約数ペア:

[(1, 208672288), (2, 104336144), (4, 52168072), (8, 26084036), (11, 18970208), (16, 13042018), (19, 10982752), (22, 9485104), (32, 6521009), (38, 5491376), (41, 5089568), (44, 4742552), (76, 2745688), (82, 2544784), (88, 2371276), (152, 1372844), (164, 1272392), (176, 1185638), (209, 998432), (304, 686422), (328, 636196), (352, 592819), (418, 499216), (451, 462688), (608, 343211), (656, 318098), (761, 274208), (779, 267872), (836, 249608), (902, 231344), (1312, 159049), (1522, 137104), (1558, 133936), (1672, 124804), (1804, 115672), (3044, 68552), (3116, 66968), (3344, 62402), (3608, 57836), (6088, 34276), (6232, 33484), (6688, 31201), (7216, 28918), (8371, 24928), (8569, 24352), (12176, 17138), (12464, 16742), (14432, 14459)]