138824028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7759}}^1$

素因数の和:7847

約数の個数: 72

約数和(自身を含む): 406748160

約数和(自身を除く): 267924132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 7759, 8946, 15518, 17892, 23277, 31036, 46554, 54313, 69831, 93108, 108626, 139662, 162939, 217252, 279324, 325878, 488817, 550889, 651756, 977634, 1101778, 1652667, 1955268, 2203556, 3305334, 3856223, 4958001, 6610668, 7712446, 9916002, 11568669, 15424892, 19832004, 23137338, 34706007, 46274676, 69412014, 138824028]

約数ペア:

[(1, 138824028), (2, 69412014), (3, 46274676), (4, 34706007), (6, 23137338), (7, 19832004), (9, 15424892), (12, 11568669), (14, 9916002), (18, 7712446), (21, 6610668), (28, 4958001), (36, 3856223), (42, 3305334), (63, 2203556), (71, 1955268), (84, 1652667), (126, 1101778), (142, 977634), (213, 651756), (252, 550889), (284, 488817), (426, 325878), (497, 279324), (639, 217252), (852, 162939), (994, 139662), (1278, 108626), (1491, 93108), (1988, 69831), (2556, 54313), (2982, 46554), (4473, 31036), (5964, 23277), (7759, 17892), (8946, 15518)]