157219808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 344391264

約数和(自身を除く): 187171456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 73, 74, 107, 136, 146, 148, 214, 272, 292, 296, 428, 544, 584, 592, 629, 856, 1168, 1184, 1241, 1258, 1712, 1819, 2336, 2482, 2516, 2701, 3424, 3638, 3959, 4964, 5032, 5402, 7276, 7811, 7918, 9928, 10064, 10804, 14552, 15622, 15836, 19856, 20128, 21608, 29104, 31244, 31672, 39712, 43216, 45917, 58208, 62488, 63344, 67303, 86432, 91834, 124976, 126688, 132787, 134606, 183668, 249952, 265574, 269212, 289007, 367336, 531148, 538424, 578014, 734672, 1062296, 1076848, 1156028, 1469344, 2124592, 2153696, 2312056, 4249184, 4624112, 4913119, 9248224, 9826238, 19652476, 39304952, 78609904, 157219808]

約数ペア:

[(1, 157219808), (2, 78609904), (4, 39304952), (8, 19652476), (16, 9826238), (17, 9248224), (32, 4913119), (34, 4624112), (37, 4249184), (68, 2312056), (73, 2153696), (74, 2124592), (107, 1469344), (136, 1156028), (146, 1076848), (148, 1062296), (214, 734672), (272, 578014), (292, 538424), (296, 531148), (428, 367336), (544, 289007), (584, 269212), (592, 265574), (629, 249952), (856, 183668), (1168, 134606), (1184, 132787), (1241, 126688), (1258, 124976), (1712, 91834), (1819, 86432), (2336, 67303), (2482, 63344), (2516, 62488), (2701, 58208), (3424, 45917), (3638, 43216), (3959, 39712), (4964, 31672), (5032, 31244), (5402, 29104), (7276, 21608), (7811, 20128), (7918, 19856), (9928, 15836), (10064, 15622), (10804, 14552)]