207840906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 557706240

約数和(自身を除く): 349865334

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 223, 234, 273, 446, 546, 569, 669, 819, 1138, 1338, 1561, 1638, 1707, 2007, 2899, 3122, 3414, 3983, 4014, 4683, 5121, 5798, 7397, 7966, 8697, 9366, 10242, 11949, 14049, 14794, 17394, 20293, 22191, 23898, 26091, 28098, 35847, 40586, 44382, 51779, 52182, 60879, 66573, 71694, 103558, 121758, 126887, 133146, 155337, 182637, 253774, 310674, 365274, 380661, 466011, 761322, 888209, 932022, 1141983, 1649531, 1776418, 2283966, 2664627, 3299062, 4948593, 5329254, 7993881, 9897186, 11546717, 14845779, 15987762, 23093434, 29691558, 34640151, 69280302, 103920453, 207840906]

約数ペア:

[(1, 207840906), (2, 103920453), (3, 69280302), (6, 34640151), (7, 29691558), (9, 23093434), (13, 15987762), (14, 14845779), (18, 11546717), (21, 9897186), (26, 7993881), (39, 5329254), (42, 4948593), (63, 3299062), (78, 2664627), (91, 2283966), (117, 1776418), (126, 1649531), (182, 1141983), (223, 932022), (234, 888209), (273, 761322), (446, 466011), (546, 380661), (569, 365274), (669, 310674), (819, 253774), (1138, 182637), (1338, 155337), (1561, 133146), (1638, 126887), (1707, 121758), (2007, 103558), (2899, 71694), (3122, 66573), (3414, 60879), (3983, 52182), (4014, 51779), (4683, 44382), (5121, 40586), (5798, 35847), (7397, 28098), (7966, 26091), (8697, 23898), (9366, 22191), (10242, 20293), (11949, 17394), (14049, 14794)]