154881594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72307}}^1$

素因数の和:72339

約数の個数: 48

約数和(自身を含む): 406081728

約数和(自身を除く): 251200134

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 72307, 144614, 216921, 433842, 506149, 650763, 1012298, 1229219, 1301526, 1518447, 2458438, 3036894, 3687657, 4555341, 7375314, 8604533, 9110682, 11062971, 17209066, 22125942, 25813599, 51627198, 77440797, 154881594]

約数ペア:

[(1, 154881594), (2, 77440797), (3, 51627198), (6, 25813599), (7, 22125942), (9, 17209066), (14, 11062971), (17, 9110682), (18, 8604533), (21, 7375314), (34, 4555341), (42, 3687657), (51, 3036894), (63, 2458438), (102, 1518447), (119, 1301526), (126, 1229219), (153, 1012298), (238, 650763), (306, 506149), (357, 433842), (714, 216921), (1071, 144614), (2142, 72307)]