172689536

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 370523160

約数和(自身を除く): 197833624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 272, 488, 544, 976, 1037, 1088, 1301, 1952, 2074, 2176, 2602, 3904, 4148, 5204, 7808, 8296, 10408, 16592, 20816, 22117, 33184, 41632, 44234, 66368, 79361, 83264, 88468, 132736, 158722, 166528, 176936, 317444, 353872, 634888, 707744, 1269776, 1349137, 1415488, 2539552, 2698274, 2830976, 5079104, 5396548, 10158208, 10793096, 21586192, 43172384, 86344768, 172689536]

約数ペア:

[(1, 172689536), (2, 86344768), (4, 43172384), (8, 21586192), (16, 10793096), (17, 10158208), (32, 5396548), (34, 5079104), (61, 2830976), (64, 2698274), (68, 2539552), (122, 1415488), (128, 1349137), (136, 1269776), (244, 707744), (272, 634888), (488, 353872), (544, 317444), (976, 176936), (1037, 166528), (1088, 158722), (1301, 132736), (1952, 88468), (2074, 83264), (2176, 79361), (2602, 66368), (3904, 44234), (4148, 41632), (5204, 33184), (7808, 22117), (8296, 20816), (10408, 16592)]