239143424

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 568296960

約数和(自身を除く): 329153536

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 61, 62, 64, 76, 104, 122, 124, 128, 152, 208, 244, 247, 248, 256, 304, 403, 416, 488, 494, 496, 512, 589, 608, 793, 806, 832, 976, 988, 992, 1159, 1178, 1216, 1586, 1612, 1664, 1891, 1952, 1976, 1984, 2318, 2356, 2432, 3172, 3224, 3328, 3782, 3904, 3952, 3968, 4636, 4712, 4864, 6344, 6448, 6656, 7564, 7657, 7808, 7904, 7936, 9272, 9424, 9728, 12688, 12896, 15067, 15128, 15314, 15616, 15808, 15872, 18544, 18848, 24583, 25376, 25792, 30134, 30256, 30628, 31232, 31616, 35929, 37088, 37696, 49166, 50752, 51584, 60268, 60512, 61256, 63232, 71858, 74176, 75392, 98332, 101504, 103168, 120536, 121024, 122512, 126464, 143716, 148352, 150784, 196664, 203008, 206336, 241072, 242048, 245024, 287432, 296704, 301568, 393328, 406016, 467077, 482144, 484096, 490048, 574864, 593408, 786656, 934154, 964288, 968192, 980096, 1149728, 1573312, 1868308, 1928576, 1960192, 2299456, 3146624, 3736616, 3857152, 3920384, 4598912, 6293248, 7473232, 7714304, 9197824, 12586496, 14946464, 18395648, 29892928, 59785856, 119571712, 239143424]

約数ペア:

[(1, 239143424), (2, 119571712), (4, 59785856), (8, 29892928), (13, 18395648), (16, 14946464), (19, 12586496), (26, 9197824), (31, 7714304), (32, 7473232), (38, 6293248), (52, 4598912), (61, 3920384), (62, 3857152), (64, 3736616), (76, 3146624), (104, 2299456), (122, 1960192), (124, 1928576), (128, 1868308), (152, 1573312), (208, 1149728), (244, 980096), (247, 968192), (248, 964288), (256, 934154), (304, 786656), (403, 593408), (416, 574864), (488, 490048), (494, 484096), (496, 482144), (512, 467077), (589, 406016), (608, 393328), (793, 301568), (806, 296704), (832, 287432), (976, 245024), (988, 242048), (992, 241072), (1159, 206336), (1178, 203008), (1216, 196664), (1586, 150784), (1612, 148352), (1664, 143716), (1891, 126464), (1952, 122512), (1976, 121024), (1984, 120536), (2318, 103168), (2356, 101504), (2432, 98332), (3172, 75392), (3224, 74176), (3328, 71858), (3782, 63232), (3904, 61256), (3952, 60512), (3968, 60268), (4636, 51584), (4712, 50752), (4864, 49166), (6344, 37696), (6448, 37088), (6656, 35929), (7564, 31616), (7657, 31232), (7808, 30628), (7904, 30256), (7936, 30134), (9272, 25792), (9424, 25376), (9728, 24583), (12688, 18848), (12896, 18544), (15067, 15872), (15128, 15808), (15314, 15616)]