171946476

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{40823}}^1$

素因数の和:40852

約数の個数: 60

約数和(自身を含む): 484090992

約数和(自身を除く): 312144516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 40823, 81646, 122469, 163292, 244938, 367407, 489876, 530699, 734814, 1061398, 1102221, 1469628, 1592097, 2122796, 2204442, 3184194, 3306663, 4408884, 4776291, 6368388, 6613326, 9552582, 13226652, 14328873, 19105164, 28657746, 42986619, 57315492, 85973238, 171946476]

約数ペア:

[(1, 171946476), (2, 85973238), (3, 57315492), (4, 42986619), (6, 28657746), (9, 19105164), (12, 14328873), (13, 13226652), (18, 9552582), (26, 6613326), (27, 6368388), (36, 4776291), (39, 4408884), (52, 3306663), (54, 3184194), (78, 2204442), (81, 2122796), (108, 1592097), (117, 1469628), (156, 1102221), (162, 1061398), (234, 734814), (324, 530699), (351, 489876), (468, 367407), (702, 244938), (1053, 163292), (1404, 122469), (2106, 81646), (4212, 40823)]