173965216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16831}}^1$

素因数の和:16877

約数の個数: 48

約数和(自身を含む): 381749760

約数和(自身を除く): 207784544

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 16831, 33662, 67324, 134648, 269296, 286127, 319789, 538592, 572254, 639578, 1144508, 1279156, 2289016, 2558312, 4578032, 5116624, 5436413, 9156064, 10233248, 10872826, 21745652, 43491304, 86982608, 173965216]

約数ペア:

[(1, 173965216), (2, 86982608), (4, 43491304), (8, 21745652), (16, 10872826), (17, 10233248), (19, 9156064), (32, 5436413), (34, 5116624), (38, 4578032), (68, 2558312), (76, 2289016), (136, 1279156), (152, 1144508), (272, 639578), (304, 572254), (323, 538592), (544, 319789), (608, 286127), (646, 269296), (1292, 134648), (2584, 67324), (5168, 33662), (10336, 16831)]