238936972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4210

約数の個数: 48

約数和(自身を含む): 474586560

約数和(自身を除く): 235649588

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 391, 629, 782, 851, 1258, 1564, 1702, 2516, 3404, 4129, 8258, 14467, 16516, 28934, 57868, 70193, 94967, 140386, 152773, 189934, 280772, 305546, 379868, 611092, 1614439, 2597141, 3228878, 3513779, 5194282, 6457756, 7027558, 10388564, 14055116, 59734243, 119468486, 238936972]

約数ペア:

[(1, 238936972), (2, 119468486), (4, 59734243), (17, 14055116), (23, 10388564), (34, 7027558), (37, 6457756), (46, 5194282), (68, 3513779), (74, 3228878), (92, 2597141), (148, 1614439), (391, 611092), (629, 379868), (782, 305546), (851, 280772), (1258, 189934), (1564, 152773), (1702, 140386), (2516, 94967), (3404, 70193), (4129, 57868), (8258, 28934), (14467, 16516)]