201835172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21139}}^1$

素因数の和:21192

約数の個数: 48

約数和(自身を含む): 454594560

約数和(自身を除く): 252759388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 21139, 42278, 84556, 147973, 232529, 295946, 465058, 591892, 655309, 930116, 1310618, 1627703, 2621236, 3255406, 4587163, 6510812, 7208399, 9174326, 14416798, 18348652, 28833596, 50458793, 100917586, 201835172]

約数ペア:

[(1, 201835172), (2, 100917586), (4, 50458793), (7, 28833596), (11, 18348652), (14, 14416798), (22, 9174326), (28, 7208399), (31, 6510812), (44, 4587163), (62, 3255406), (77, 2621236), (124, 1627703), (154, 1310618), (217, 930116), (308, 655309), (341, 591892), (434, 465058), (682, 295946), (868, 232529), (1364, 147973), (2387, 84556), (4774, 42278), (9548, 21139)]