127898082

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 331161600

約数和(自身を除く): 203263518

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 43, 54, 57, 78, 86, 114, 117, 129, 171, 223, 234, 247, 258, 342, 351, 387, 446, 494, 513, 559, 669, 702, 741, 774, 817, 1026, 1118, 1161, 1338, 1482, 1634, 1677, 2007, 2223, 2322, 2451, 2899, 3354, 4014, 4237, 4446, 4902, 5031, 5798, 6021, 6669, 7353, 8474, 8697, 9589, 10062, 10621, 12042, 12711, 13338, 14706, 15093, 17394, 19178, 21242, 22059, 25422, 26091, 28767, 30186, 31863, 38133, 44118, 52182, 55081, 57534, 63726, 76266, 78273, 86301, 95589, 110162, 114399, 124657, 156546, 165243, 172602, 182191, 191178, 228798, 249314, 258903, 286767, 330486, 364382, 373971, 495729, 517806, 546573, 573534, 747942, 991458, 1093146, 1121913, 1487187, 1639719, 2243826, 2368483, 2974374, 3279438, 3365739, 4736966, 4919157, 6731478, 7105449, 9838314, 14210898, 21316347, 42632694, 63949041, 127898082]

約数ペア:

[(1, 127898082), (2, 63949041), (3, 42632694), (6, 21316347), (9, 14210898), (13, 9838314), (18, 7105449), (19, 6731478), (26, 4919157), (27, 4736966), (38, 3365739), (39, 3279438), (43, 2974374), (54, 2368483), (57, 2243826), (78, 1639719), (86, 1487187), (114, 1121913), (117, 1093146), (129, 991458), (171, 747942), (223, 573534), (234, 546573), (247, 517806), (258, 495729), (342, 373971), (351, 364382), (387, 330486), (446, 286767), (494, 258903), (513, 249314), (559, 228798), (669, 191178), (702, 182191), (741, 172602), (774, 165243), (817, 156546), (1026, 124657), (1118, 114399), (1161, 110162), (1338, 95589), (1482, 86301), (1634, 78273), (1677, 76266), (2007, 63726), (2223, 57534), (2322, 55081), (2451, 52182), (2899, 44118), (3354, 38133), (4014, 31863), (4237, 30186), (4446, 28767), (4902, 26091), (5031, 25422), (5798, 22059), (6021, 21242), (6669, 19178), (7353, 17394), (8474, 15093), (8697, 14706), (9589, 13338), (10062, 12711), (10621, 12042)]