138234208

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 340236288

約数和(自身を除く): 202002080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 476, 496, 527, 544, 868, 952, 992, 1054, 1171, 1736, 1904, 2108, 2342, 3472, 3689, 3808, 4216, 4684, 6944, 7378, 8197, 8432, 9368, 14756, 16394, 16864, 18736, 19907, 29512, 32788, 36301, 37472, 39814, 59024, 65576, 72602, 79628, 118048, 131152, 139349, 145204, 159256, 254107, 262304, 278698, 290408, 318512, 508214, 557396, 580816, 617117, 637024, 1016428, 1114792, 1161632, 1234234, 2032856, 2229584, 2468468, 4065712, 4319819, 4459168, 4936936, 8131424, 8639638, 9873872, 17279276, 19747744, 34558552, 69117104, 138234208]

約数ペア:

[(1, 138234208), (2, 69117104), (4, 34558552), (7, 19747744), (8, 17279276), (14, 9873872), (16, 8639638), (17, 8131424), (28, 4936936), (31, 4459168), (32, 4319819), (34, 4065712), (56, 2468468), (62, 2229584), (68, 2032856), (112, 1234234), (119, 1161632), (124, 1114792), (136, 1016428), (217, 637024), (224, 617117), (238, 580816), (248, 557396), (272, 508214), (434, 318512), (476, 290408), (496, 278698), (527, 262304), (544, 254107), (868, 159256), (952, 145204), (992, 139349), (1054, 131152), (1171, 118048), (1736, 79628), (1904, 72602), (2108, 65576), (2342, 59024), (3472, 39814), (3689, 37472), (3808, 36301), (4216, 32788), (4684, 29512), (6944, 19907), (7378, 18736), (8197, 16864), (8432, 16394), (9368, 14756)]