161979624

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 453847680

約数和(自身を除く): 291868056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 113, 129, 172, 226, 258, 339, 344, 387, 452, 463, 516, 678, 774, 904, 926, 1017, 1032, 1356, 1389, 1548, 1852, 2034, 2712, 2778, 3096, 3704, 4068, 4167, 4859, 5556, 8136, 8334, 9718, 11112, 14577, 16668, 19436, 19909, 29154, 33336, 38872, 39818, 43731, 52319, 58308, 59727, 79636, 87462, 104638, 116616, 119454, 156957, 159272, 174924, 179181, 209276, 238908, 313914, 349848, 358362, 418552, 470871, 477816, 627828, 716724, 941742, 1255656, 1433448, 1883484, 2249717, 3766968, 4499434, 6749151, 8998868, 13498302, 17997736, 20247453, 26996604, 40494906, 53993208, 80989812, 161979624]

約数ペア:

[(1, 161979624), (2, 80989812), (3, 53993208), (4, 40494906), (6, 26996604), (8, 20247453), (9, 17997736), (12, 13498302), (18, 8998868), (24, 6749151), (36, 4499434), (43, 3766968), (72, 2249717), (86, 1883484), (113, 1433448), (129, 1255656), (172, 941742), (226, 716724), (258, 627828), (339, 477816), (344, 470871), (387, 418552), (452, 358362), (463, 349848), (516, 313914), (678, 238908), (774, 209276), (904, 179181), (926, 174924), (1017, 159272), (1032, 156957), (1356, 119454), (1389, 116616), (1548, 104638), (1852, 87462), (2034, 79636), (2712, 59727), (2778, 58308), (3096, 52319), (3704, 43731), (4068, 39818), (4167, 38872), (4859, 33336), (5556, 29154), (8136, 19909), (8334, 19436), (9718, 16668), (11112, 14577)]