138316112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 311980032

約数和(自身を除く): 173663920

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 47, 88, 92, 94, 176, 184, 188, 253, 368, 376, 506, 517, 727, 752, 1012, 1034, 1081, 1454, 2024, 2068, 2162, 2908, 4048, 4136, 4324, 5816, 7997, 8272, 8648, 11632, 11891, 15994, 16721, 17296, 23782, 31988, 33442, 34169, 47564, 63976, 66884, 68338, 95128, 127952, 133768, 136676, 183931, 190256, 267536, 273352, 367862, 375859, 546704, 735724, 751718, 785887, 1471448, 1503436, 1571774, 2942896, 3006872, 3143548, 6013744, 6287096, 8644757, 12574192, 17289514, 34579028, 69158056, 138316112]

約数ペア:

[(1, 138316112), (2, 69158056), (4, 34579028), (8, 17289514), (11, 12574192), (16, 8644757), (22, 6287096), (23, 6013744), (44, 3143548), (46, 3006872), (47, 2942896), (88, 1571774), (92, 1503436), (94, 1471448), (176, 785887), (184, 751718), (188, 735724), (253, 546704), (368, 375859), (376, 367862), (506, 273352), (517, 267536), (727, 190256), (752, 183931), (1012, 136676), (1034, 133768), (1081, 127952), (1454, 95128), (2024, 68338), (2068, 66884), (2162, 63976), (2908, 47564), (4048, 34169), (4136, 33442), (4324, 31988), (5816, 23782), (7997, 17296), (8272, 16721), (8648, 15994), (11632, 11891)]