128834316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11969}}^1$

素因数の和:12015

約数の個数: 72

約数和(自身を含む): 365994720

約数和(自身を除く): 237160404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 11969, 23938, 35907, 47876, 71814, 107721, 143628, 155597, 215442, 275287, 311194, 430884, 466791, 550574, 622388, 825861, 933582, 1101148, 1400373, 1651722, 1867164, 2477583, 2800746, 3303444, 3578731, 4955166, 5601492, 7157462, 9910332, 10736193, 14314924, 21472386, 32208579, 42944772, 64417158, 128834316]

約数ペア:

[(1, 128834316), (2, 64417158), (3, 42944772), (4, 32208579), (6, 21472386), (9, 14314924), (12, 10736193), (13, 9910332), (18, 7157462), (23, 5601492), (26, 4955166), (36, 3578731), (39, 3303444), (46, 2800746), (52, 2477583), (69, 1867164), (78, 1651722), (92, 1400373), (117, 1101148), (138, 933582), (156, 825861), (207, 622388), (234, 550574), (276, 466791), (299, 430884), (414, 311194), (468, 275287), (598, 215442), (828, 155597), (897, 143628), (1196, 107721), (1794, 71814), (2691, 47876), (3588, 35907), (5382, 23938), (10764, 11969)]