190078668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2269}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 520556400

約数和(自身を除く): 330477732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 179, 234, 358, 468, 537, 716, 1074, 1611, 2148, 2269, 2327, 3222, 4538, 4654, 6444, 6807, 6981, 9076, 9308, 13614, 13962, 20421, 20943, 27228, 27924, 29497, 40842, 41886, 58994, 81684, 83772, 88491, 117988, 176982, 265473, 353964, 406151, 530946, 812302, 1061892, 1218453, 1624604, 2436906, 3655359, 4873812, 5279963, 7310718, 10559926, 14621436, 15839889, 21119852, 31679778, 47519667, 63359556, 95039334, 190078668]

約数ペア:

[(1, 190078668), (2, 95039334), (3, 63359556), (4, 47519667), (6, 31679778), (9, 21119852), (12, 15839889), (13, 14621436), (18, 10559926), (26, 7310718), (36, 5279963), (39, 4873812), (52, 3655359), (78, 2436906), (117, 1624604), (156, 1218453), (179, 1061892), (234, 812302), (358, 530946), (468, 406151), (537, 353964), (716, 265473), (1074, 176982), (1611, 117988), (2148, 88491), (2269, 83772), (2327, 81684), (3222, 58994), (4538, 41886), (4654, 40842), (6444, 29497), (6807, 27924), (6981, 27228), (9076, 20943), (9308, 20421), (13614, 13962)]