199092292

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 422620800

約数和(自身を除く): 223528508

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 151, 196, 217, 302, 343, 434, 604, 686, 868, 961, 1057, 1372, 1519, 1922, 2114, 3038, 3844, 4228, 4681, 6076, 6727, 7399, 9362, 10633, 13454, 14798, 18724, 21266, 26908, 29596, 32767, 42532, 47089, 51793, 65534, 94178, 103586, 131068, 145111, 188356, 207172, 229369, 290222, 329623, 458738, 580444, 659246, 917476, 1015777, 1318492, 1605583, 2031554, 3211166, 4063108, 6422332, 7110439, 14220878, 28441756, 49773073, 99546146, 199092292]

約数ペア:

[(1, 199092292), (2, 99546146), (4, 49773073), (7, 28441756), (14, 14220878), (28, 7110439), (31, 6422332), (49, 4063108), (62, 3211166), (98, 2031554), (124, 1605583), (151, 1318492), (196, 1015777), (217, 917476), (302, 659246), (343, 580444), (434, 458738), (604, 329623), (686, 290222), (868, 229369), (961, 207172), (1057, 188356), (1372, 145111), (1519, 131068), (1922, 103586), (2114, 94178), (3038, 65534), (3844, 51793), (4228, 47089), (4681, 42532), (6076, 32767), (6727, 29596), (7399, 26908), (9362, 21266), (10633, 18724), (13454, 14798)]