207912684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1019}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 566516160

約数和(自身を除く): 358603476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 347, 588, 694, 1019, 1041, 1388, 2038, 2082, 2429, 3057, 4076, 4164, 4858, 6114, 7133, 7287, 9716, 12228, 14266, 14574, 17003, 21399, 28532, 29148, 34006, 42798, 49931, 51009, 68012, 85596, 99862, 102018, 149793, 199724, 204036, 299586, 353593, 599172, 707186, 1060779, 1414372, 2121558, 2475151, 4243116, 4950302, 7425453, 9900604, 14850906, 17326057, 29701812, 34652114, 51978171, 69304228, 103956342, 207912684]

約数ペア:

[(1, 207912684), (2, 103956342), (3, 69304228), (4, 51978171), (6, 34652114), (7, 29701812), (12, 17326057), (14, 14850906), (21, 9900604), (28, 7425453), (42, 4950302), (49, 4243116), (84, 2475151), (98, 2121558), (147, 1414372), (196, 1060779), (294, 707186), (347, 599172), (588, 353593), (694, 299586), (1019, 204036), (1041, 199724), (1388, 149793), (2038, 102018), (2082, 99862), (2429, 85596), (3057, 68012), (4076, 51009), (4164, 49931), (4858, 42798), (6114, 34006), (7133, 29148), (7287, 28532), (9716, 21399), (12228, 17003), (14266, 14574)]