202588148

素因数分解:

$2^2\times 7^3\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 416640000

約数和(自身を除く): 214051852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 343, 596, 686, 991, 1043, 1372, 1982, 2086, 3964, 4172, 6937, 7301, 13874, 14602, 27748, 29204, 48559, 51107, 97118, 102214, 147659, 194236, 204428, 295318, 339913, 590636, 679826, 1033613, 1359652, 2067226, 4134452, 7235291, 14470582, 28941164, 50647037, 101294074, 202588148]

約数ペア:

[(1, 202588148), (2, 101294074), (4, 50647037), (7, 28941164), (14, 14470582), (28, 7235291), (49, 4134452), (98, 2067226), (149, 1359652), (196, 1033613), (298, 679826), (343, 590636), (596, 339913), (686, 295318), (991, 204428), (1043, 194236), (1372, 147659), (1982, 102214), (2086, 97118), (3964, 51107), (4172, 48559), (6937, 29204), (7301, 27748), (13874, 14602)]