147568690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 284586048

約数和(自身を除く): 137017358

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 347, 430, 694, 989, 1735, 1849, 1978, 3470, 3698, 4945, 7981, 9245, 9890, 14921, 15962, 18490, 29842, 39905, 42527, 74605, 79810, 85054, 149210, 212635, 343183, 425270, 641603, 686366, 1283206, 1715915, 3208015, 3431830, 6416030, 14756869, 29513738, 73784345, 147568690]

約数ペア:

[(1, 147568690), (2, 73784345), (5, 29513738), (10, 14756869), (23, 6416030), (43, 3431830), (46, 3208015), (86, 1715915), (115, 1283206), (215, 686366), (230, 641603), (347, 425270), (430, 343183), (694, 212635), (989, 149210), (1735, 85054), (1849, 79810), (1978, 74605), (3470, 42527), (3698, 39905), (4945, 29842), (7981, 18490), (9245, 15962), (9890, 14921)]