127418004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4909}}^1$

素因数の和:5029

約数の個数: 72

約数和(自身を含む): 371745920

約数和(自身を除く): 244327916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 4909, 6489, 8652, 9818, 12978, 14727, 19636, 25956, 29454, 34363, 44181, 58908, 68726, 88362, 103089, 137452, 176724, 206178, 309267, 412356, 505627, 618534, 1011254, 1237068, 1516881, 2022508, 3033762, 3539389, 4550643, 6067524, 7078778, 9101286, 10618167, 14157556, 18202572, 21236334, 31854501, 42472668, 63709002, 127418004]

約数ペア:

[(1, 127418004), (2, 63709002), (3, 42472668), (4, 31854501), (6, 21236334), (7, 18202572), (9, 14157556), (12, 10618167), (14, 9101286), (18, 7078778), (21, 6067524), (28, 4550643), (36, 3539389), (42, 3033762), (63, 2022508), (84, 1516881), (103, 1237068), (126, 1011254), (206, 618534), (252, 505627), (309, 412356), (412, 309267), (618, 206178), (721, 176724), (927, 137452), (1236, 103089), (1442, 88362), (1854, 68726), (2163, 58908), (2884, 44181), (3708, 34363), (4326, 29454), (4909, 25956), (6489, 19636), (8652, 14727), (9818, 12978)]