157854928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7580

約数の個数: 80

約数和(自身を含む): 403795584

約数和(自身を除く): 245940656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 7537, 10472, 15074, 20944, 30148, 52759, 60296, 82907, 105518, 120592, 128129, 165814, 211036, 256258, 331628, 422072, 512516, 580349, 663256, 844144, 896903, 1025032, 1160698, 1326512, 1409419, 1793806, 2050064, 2321396, 2818838, 3587612, 4642792, 5637676, 7175224, 9285584, 9865933, 11275352, 14350448, 19731866, 22550704, 39463732, 78927464, 157854928]

約数ペア:

[(1, 157854928), (2, 78927464), (4, 39463732), (7, 22550704), (8, 19731866), (11, 14350448), (14, 11275352), (16, 9865933), (17, 9285584), (22, 7175224), (28, 5637676), (34, 4642792), (44, 3587612), (56, 2818838), (68, 2321396), (77, 2050064), (88, 1793806), (112, 1409419), (119, 1326512), (136, 1160698), (154, 1025032), (176, 896903), (187, 844144), (238, 663256), (272, 580349), (308, 512516), (374, 422072), (476, 331628), (616, 256258), (748, 211036), (952, 165814), (1232, 128129), (1309, 120592), (1496, 105518), (1904, 82907), (2618, 60296), (2992, 52759), (5236, 30148), (7537, 20944), (10472, 15074)]