139654256

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 352358400

約数和(自身を除く): 212704144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 31, 38, 56, 58, 62, 73, 76, 112, 116, 124, 133, 146, 152, 203, 217, 232, 248, 266, 292, 304, 406, 434, 464, 496, 511, 532, 551, 584, 589, 812, 868, 899, 1022, 1064, 1102, 1168, 1178, 1387, 1624, 1736, 1798, 2044, 2117, 2128, 2204, 2263, 2356, 2774, 3248, 3472, 3596, 3857, 4088, 4123, 4234, 4408, 4526, 4712, 5548, 6293, 7192, 7714, 8176, 8246, 8468, 8816, 9052, 9424, 9709, 11096, 12586, 14384, 14819, 15428, 15841, 16492, 16936, 17081, 18104, 19418, 22192, 25172, 29638, 30856, 31682, 32984, 33872, 34162, 36208, 38836, 40223, 42997, 50344, 59276, 61712, 63364, 65627, 65968, 68324, 77672, 80446, 85994, 100688, 118552, 119567, 126728, 131254, 136648, 155344, 160892, 171988, 237104, 239134, 253456, 262508, 273296, 281561, 300979, 321784, 343976, 459389, 478268, 525016, 563122, 601958, 643568, 687952, 918778, 956536, 1050032, 1126244, 1203916, 1246913, 1837556, 1913072, 2252488, 2407832, 2493826, 3675112, 4504976, 4815664, 4987652, 7350224, 8728391, 9975304, 17456782, 19950608, 34913564, 69827128, 139654256]

約数ペア:

[(1, 139654256), (2, 69827128), (4, 34913564), (7, 19950608), (8, 17456782), (14, 9975304), (16, 8728391), (19, 7350224), (28, 4987652), (29, 4815664), (31, 4504976), (38, 3675112), (56, 2493826), (58, 2407832), (62, 2252488), (73, 1913072), (76, 1837556), (112, 1246913), (116, 1203916), (124, 1126244), (133, 1050032), (146, 956536), (152, 918778), (203, 687952), (217, 643568), (232, 601958), (248, 563122), (266, 525016), (292, 478268), (304, 459389), (406, 343976), (434, 321784), (464, 300979), (496, 281561), (511, 273296), (532, 262508), (551, 253456), (584, 239134), (589, 237104), (812, 171988), (868, 160892), (899, 155344), (1022, 136648), (1064, 131254), (1102, 126728), (1168, 119567), (1178, 118552), (1387, 100688), (1624, 85994), (1736, 80446), (1798, 77672), (2044, 68324), (2117, 65968), (2128, 65627), (2204, 63364), (2263, 61712), (2356, 59276), (2774, 50344), (3248, 42997), (3472, 40223), (3596, 38836), (3857, 36208), (4088, 34162), (4123, 33872), (4234, 32984), (4408, 31682), (4526, 30856), (4712, 29638), (5548, 25172), (6293, 22192), (7192, 19418), (7714, 18104), (8176, 17081), (8246, 16936), (8468, 16492), (8816, 15841), (9052, 15428), (9424, 14819), (9709, 14384), (11096, 12586)]