239460914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81839}}^1$

素因数の和:81878

約数の個数: 32

約数和(自身を含む): 471398400

約数和(自身を除く): 231937486

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 81839, 163678, 572873, 900229, 1145746, 1554941, 1800458, 3109882, 6301603, 10884587, 12603206, 17104351, 21769174, 34208702, 119730457, 239460914]

約数ペア:

[(1, 239460914), (2, 119730457), (7, 34208702), (11, 21769174), (14, 17104351), (19, 12603206), (22, 10884587), (38, 6301603), (77, 3109882), (133, 1800458), (154, 1554941), (209, 1145746), (266, 900229), (418, 572873), (1463, 163678), (2926, 81839)]