145115278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 283668480

約数和(自身を除く): 138553202

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 113, 154, 217, 226, 269, 341, 434, 538, 682, 791, 1243, 1582, 1883, 2387, 2486, 2959, 3503, 3766, 4774, 5918, 7006, 8339, 8701, 16678, 17402, 20713, 24521, 30397, 38533, 41426, 49042, 58373, 60794, 77066, 91729, 116746, 183458, 212779, 269731, 334367, 425558, 539462, 642103, 668734, 942307, 1284206, 1884614, 2340569, 4681138, 6596149, 10365377, 13192298, 20730754, 72557639, 145115278]

約数ペア:

[(1, 145115278), (2, 72557639), (7, 20730754), (11, 13192298), (14, 10365377), (22, 6596149), (31, 4681138), (62, 2340569), (77, 1884614), (113, 1284206), (154, 942307), (217, 668734), (226, 642103), (269, 539462), (341, 425558), (434, 334367), (538, 269731), (682, 212779), (791, 183458), (1243, 116746), (1582, 91729), (1883, 77066), (2387, 60794), (2486, 58373), (2959, 49042), (3503, 41426), (3766, 38533), (4774, 30397), (5918, 24521), (7006, 20713), (8339, 17402), (8701, 16678)]