139956642

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1483}}^1$

素因数の和:1612

約数の個数: 72

約数和(自身を含む): 356284656

約数和(自身を除く): 216328014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 642, 749, 882, 963, 1483, 1498, 1926, 2247, 2966, 4449, 4494, 5243, 6741, 8898, 10381, 10486, 13347, 13482, 15729, 20762, 26694, 31143, 31458, 47187, 62286, 72667, 93429, 94374, 145334, 158681, 186858, 218001, 317362, 436002, 476043, 654003, 952086, 1110767, 1308006, 1428129, 2221534, 2856258, 3332301, 6664602, 7775369, 9996903, 15550738, 19993806, 23326107, 46652214, 69978321, 139956642]

約数ペア:

[(1, 139956642), (2, 69978321), (3, 46652214), (6, 23326107), (7, 19993806), (9, 15550738), (14, 9996903), (18, 7775369), (21, 6664602), (42, 3332301), (49, 2856258), (63, 2221534), (98, 1428129), (107, 1308006), (126, 1110767), (147, 952086), (214, 654003), (294, 476043), (321, 436002), (441, 317362), (642, 218001), (749, 186858), (882, 158681), (963, 145334), (1483, 94374), (1498, 93429), (1926, 72667), (2247, 62286), (2966, 47187), (4449, 31458), (4494, 31143), (5243, 26694), (6741, 20762), (8898, 15729), (10381, 13482), (10486, 13347)]