149294894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8377}}^1$

素因数の和:8472

約数の個数: 32

約数和(自身を含む): 273457920

約数和(自身を除く): 124163026

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8377, 8911, 16754, 17822, 58639, 117278, 159163, 318326, 561259, 1114141, 1122518, 2228282, 3928813, 7857626, 10663921, 21327842, 74647447, 149294894]

約数ペア:

[(1, 149294894), (2, 74647447), (7, 21327842), (14, 10663921), (19, 7857626), (38, 3928813), (67, 2228282), (133, 1122518), (134, 1114141), (266, 561259), (469, 318326), (938, 159163), (1273, 117278), (2546, 58639), (8377, 17822), (8911, 16754)]