153490736

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 368525520

約数和(自身を除く): 215034784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 49, 56, 58, 86, 98, 112, 116, 157, 172, 196, 203, 232, 301, 314, 344, 392, 406, 464, 602, 628, 688, 784, 812, 1099, 1204, 1247, 1256, 1421, 1624, 2107, 2198, 2408, 2494, 2512, 2842, 3248, 4214, 4396, 4553, 4816, 4988, 5684, 6751, 7693, 8428, 8729, 8792, 9106, 9976, 11368, 13502, 15386, 16856, 17458, 17584, 18212, 19952, 22736, 27004, 30772, 31871, 33712, 34916, 36424, 47257, 54008, 61103, 61544, 63742, 69832, 72848, 94514, 108016, 122206, 123088, 127484, 139664, 189028, 195779, 223097, 244412, 254968, 330799, 378056, 391558, 446194, 488824, 509936, 661598, 756112, 783116, 892388, 977648, 1323196, 1370453, 1566232, 1784776, 2646392, 2740906, 3132464, 3569552, 5292784, 5481812, 9593171, 10963624, 19186342, 21927248, 38372684, 76745368, 153490736]

約数ペア:

[(1, 153490736), (2, 76745368), (4, 38372684), (7, 21927248), (8, 19186342), (14, 10963624), (16, 9593171), (28, 5481812), (29, 5292784), (43, 3569552), (49, 3132464), (56, 2740906), (58, 2646392), (86, 1784776), (98, 1566232), (112, 1370453), (116, 1323196), (157, 977648), (172, 892388), (196, 783116), (203, 756112), (232, 661598), (301, 509936), (314, 488824), (344, 446194), (392, 391558), (406, 378056), (464, 330799), (602, 254968), (628, 244412), (688, 223097), (784, 195779), (812, 189028), (1099, 139664), (1204, 127484), (1247, 123088), (1256, 122206), (1421, 108016), (1624, 94514), (2107, 72848), (2198, 69832), (2408, 63742), (2494, 61544), (2512, 61103), (2842, 54008), (3248, 47257), (4214, 36424), (4396, 34916), (4553, 33712), (4816, 31871), (4988, 30772), (5684, 27004), (6751, 22736), (7693, 19952), (8428, 18212), (8729, 17584), (8792, 17458), (9106, 16856), (9976, 15386), (11368, 13502)]