127974448

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 310292640

約数和(自身を除く): 182318192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 41, 56, 58, 62, 82, 112, 116, 124, 164, 203, 217, 232, 248, 287, 328, 406, 434, 464, 496, 574, 656, 812, 868, 899, 961, 1148, 1189, 1271, 1624, 1736, 1798, 1922, 2296, 2378, 2542, 3248, 3472, 3596, 3844, 4592, 4756, 5084, 6293, 6727, 7192, 7688, 8323, 8897, 9512, 10168, 12586, 13454, 14384, 15376, 16646, 17794, 19024, 20336, 25172, 26908, 27869, 33292, 35588, 36859, 39401, 50344, 53816, 55738, 66584, 71176, 73718, 78802, 100688, 107632, 111476, 133168, 142352, 147436, 157604, 195083, 222952, 258013, 275807, 294872, 315208, 390166, 445904, 516026, 551614, 589744, 630416, 780332, 1032052, 1103228, 1142629, 1560664, 2064104, 2206456, 2285258, 3121328, 4128208, 4412912, 4570516, 7998403, 9141032, 15996806, 18282064, 31993612, 63987224, 127974448]

約数ペア:

[(1, 127974448), (2, 63987224), (4, 31993612), (7, 18282064), (8, 15996806), (14, 9141032), (16, 7998403), (28, 4570516), (29, 4412912), (31, 4128208), (41, 3121328), (56, 2285258), (58, 2206456), (62, 2064104), (82, 1560664), (112, 1142629), (116, 1103228), (124, 1032052), (164, 780332), (203, 630416), (217, 589744), (232, 551614), (248, 516026), (287, 445904), (328, 390166), (406, 315208), (434, 294872), (464, 275807), (496, 258013), (574, 222952), (656, 195083), (812, 157604), (868, 147436), (899, 142352), (961, 133168), (1148, 111476), (1189, 107632), (1271, 100688), (1624, 78802), (1736, 73718), (1798, 71176), (1922, 66584), (2296, 55738), (2378, 53816), (2542, 50344), (3248, 39401), (3472, 36859), (3596, 35588), (3844, 33292), (4592, 27869), (4756, 26908), (5084, 25172), (6293, 20336), (6727, 19024), (7192, 17794), (7688, 16646), (8323, 15376), (8897, 14384), (9512, 13454), (10168, 12586)]