124112828

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 254016000

約数和(自身を除く): 129903172

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 149, 284, 298, 419, 497, 596, 838, 994, 1043, 1676, 1988, 2086, 2933, 4172, 5866, 10579, 11732, 21158, 29749, 42316, 59498, 62431, 74053, 118996, 124862, 148106, 208243, 249724, 296212, 416486, 437017, 832972, 874034, 1748068, 4432601, 8865202, 17730404, 31028207, 62056414, 124112828]

約数ペア:

[(1, 124112828), (2, 62056414), (4, 31028207), (7, 17730404), (14, 8865202), (28, 4432601), (71, 1748068), (142, 874034), (149, 832972), (284, 437017), (298, 416486), (419, 296212), (497, 249724), (596, 208243), (838, 148106), (994, 124862), (1043, 118996), (1676, 74053), (1988, 62431), (2086, 59498), (2933, 42316), (4172, 29749), (5866, 21158), (10579, 11732)]