156712374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31891}}^1$

素因数の和:31922

約数の個数: 64

約数和(自身を含む): 428628480

約数和(自身を除く): 271916106

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 31891, 63782, 95673, 191346, 223237, 287019, 414583, 446474, 574038, 669711, 829166, 861057, 1243749, 1339422, 1722114, 2009133, 2487498, 2902081, 3731247, 4018266, 5804162, 6027399, 7462494, 8706243, 11193741, 12054798, 17412486, 22387482, 26118729, 52237458, 78356187, 156712374]

約数ペア:

[(1, 156712374), (2, 78356187), (3, 52237458), (6, 26118729), (7, 22387482), (9, 17412486), (13, 12054798), (14, 11193741), (18, 8706243), (21, 7462494), (26, 6027399), (27, 5804162), (39, 4018266), (42, 3731247), (54, 2902081), (63, 2487498), (78, 2009133), (91, 1722114), (117, 1339422), (126, 1243749), (182, 861057), (189, 829166), (234, 669711), (273, 574038), (351, 446474), (378, 414583), (546, 287019), (702, 223237), (819, 191346), (1638, 95673), (2457, 63782), (4914, 31891)]