154273756

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 341058816

約数和(自身を除く): 186785060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 191, 196, 317, 364, 382, 634, 637, 764, 1268, 1274, 1337, 2219, 2483, 2548, 2674, 4121, 4438, 4966, 5348, 8242, 8876, 9359, 9932, 15533, 16484, 17381, 18718, 28847, 31066, 34762, 37436, 57694, 60547, 62132, 69524, 115388, 121094, 121667, 201929, 242188, 243334, 403858, 423829, 486668, 787111, 807716, 847658, 1574222, 1695316, 2966803, 3148444, 5509777, 5933606, 11019554, 11867212, 22039108, 38568439, 77136878, 154273756]

約数ペア:

[(1, 154273756), (2, 77136878), (4, 38568439), (7, 22039108), (13, 11867212), (14, 11019554), (26, 5933606), (28, 5509777), (49, 3148444), (52, 2966803), (91, 1695316), (98, 1574222), (182, 847658), (191, 807716), (196, 787111), (317, 486668), (364, 423829), (382, 403858), (634, 243334), (637, 242188), (764, 201929), (1268, 121667), (1274, 121094), (1337, 115388), (2219, 69524), (2483, 62132), (2548, 60547), (2674, 57694), (4121, 37436), (4438, 34762), (4966, 31066), (5348, 28847), (8242, 18718), (8876, 17381), (9359, 16484), (9932, 15533)]