133938448

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 315515520

約数和(自身を除く): 181577072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 113, 133, 152, 226, 266, 304, 452, 532, 557, 791, 904, 1064, 1114, 1582, 1808, 2128, 2147, 2228, 3164, 3899, 4294, 4456, 6328, 7798, 8588, 8912, 10583, 12656, 15029, 15596, 17176, 21166, 30058, 31192, 34352, 42332, 60116, 62384, 62941, 74081, 84664, 120232, 125882, 148162, 169328, 240464, 251764, 296324, 440587, 503528, 592648, 881174, 1007056, 1185296, 1195879, 1762348, 2391758, 3524696, 4783516, 7049392, 8371153, 9567032, 16742306, 19134064, 33484612, 66969224, 133938448]

約数ペア:

[(1, 133938448), (2, 66969224), (4, 33484612), (7, 19134064), (8, 16742306), (14, 9567032), (16, 8371153), (19, 7049392), (28, 4783516), (38, 3524696), (56, 2391758), (76, 1762348), (112, 1195879), (113, 1185296), (133, 1007056), (152, 881174), (226, 592648), (266, 503528), (304, 440587), (452, 296324), (532, 251764), (557, 240464), (791, 169328), (904, 148162), (1064, 125882), (1114, 120232), (1582, 84664), (1808, 74081), (2128, 62941), (2147, 62384), (2228, 60116), (3164, 42332), (3899, 34352), (4294, 31192), (4456, 30058), (6328, 21166), (7798, 17176), (8588, 15596), (8912, 15029), (10583, 12656)]