157369996

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 322201600

約数和(自身を除く): 164831604

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 199, 244, 398, 427, 463, 796, 854, 926, 1393, 1708, 1852, 2786, 3241, 5572, 6482, 12139, 12964, 24278, 28243, 48556, 56486, 84973, 92137, 112972, 169946, 184274, 197701, 339892, 368548, 395402, 644959, 790804, 1289918, 2579836, 5620357, 11240714, 22481428, 39342499, 78684998, 157369996]

約数ペア:

[(1, 157369996), (2, 78684998), (4, 39342499), (7, 22481428), (14, 11240714), (28, 5620357), (61, 2579836), (122, 1289918), (199, 790804), (244, 644959), (398, 395402), (427, 368548), (463, 339892), (796, 197701), (854, 184274), (926, 169946), (1393, 112972), (1708, 92137), (1852, 84973), (2786, 56486), (3241, 48556), (5572, 28243), (6482, 24278), (12139, 12964)]