172855312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2864

約数の個数: 80

約数和(自身を含む): 416937600

約数和(自身を除く): 244082288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1624, 2128, 2204, 2801, 3248, 3857, 4408, 5602, 7714, 8816, 11204, 15428, 19607, 22408, 30856, 39214, 44816, 53219, 61712, 78428, 81229, 106438, 156856, 162458, 212876, 313712, 324916, 372533, 425752, 568603, 649832, 745066, 851504, 1137206, 1299664, 1490132, 1543351, 2274412, 2980264, 3086702, 4548824, 5960528, 6173404, 9097648, 10803457, 12346808, 21606914, 24693616, 43213828, 86427656, 172855312]

約数ペア:

[(1, 172855312), (2, 86427656), (4, 43213828), (7, 24693616), (8, 21606914), (14, 12346808), (16, 10803457), (19, 9097648), (28, 6173404), (29, 5960528), (38, 4548824), (56, 3086702), (58, 2980264), (76, 2274412), (112, 1543351), (116, 1490132), (133, 1299664), (152, 1137206), (203, 851504), (232, 745066), (266, 649832), (304, 568603), (406, 425752), (464, 372533), (532, 324916), (551, 313712), (812, 212876), (1064, 162458), (1102, 156856), (1624, 106438), (2128, 81229), (2204, 78428), (2801, 61712), (3248, 53219), (3857, 44816), (4408, 39214), (5602, 30856), (7714, 22408), (8816, 19607), (11204, 15428)]