130512976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 299980800

約数和(自身を除く): 169467824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1259, 1364, 1672, 2356, 2518, 2728, 3344, 4712, 5036, 5456, 6479, 9424, 10072, 12958, 13849, 20144, 23921, 25916, 27698, 39029, 47842, 51832, 55396, 78058, 95684, 103664, 110792, 156116, 191368, 221584, 263131, 312232, 382736, 429319, 526262, 624464, 741551, 858638, 1052524, 1483102, 1717276, 2105048, 2966204, 3434552, 4210096, 5932408, 6869104, 8157061, 11864816, 16314122, 32628244, 65256488, 130512976]

約数ペア:

[(1, 130512976), (2, 65256488), (4, 32628244), (8, 16314122), (11, 11864816), (16, 8157061), (19, 6869104), (22, 5932408), (31, 4210096), (38, 3434552), (44, 2966204), (62, 2105048), (76, 1717276), (88, 1483102), (124, 1052524), (152, 858638), (176, 741551), (209, 624464), (248, 526262), (304, 429319), (341, 382736), (418, 312232), (496, 263131), (589, 221584), (682, 191368), (836, 156116), (1178, 110792), (1259, 103664), (1364, 95684), (1672, 78058), (2356, 55396), (2518, 51832), (2728, 47842), (3344, 39029), (4712, 27698), (5036, 25916), (5456, 23921), (6479, 20144), (9424, 13849), (10072, 12958)]