156944502

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 421765344

約数和(自身を除く): 264820842

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 66, 69, 78, 99, 117, 121, 138, 143, 198, 207, 234, 241, 242, 253, 286, 299, 363, 414, 429, 482, 506, 598, 723, 726, 759, 858, 897, 1089, 1287, 1446, 1518, 1573, 1794, 2169, 2178, 2277, 2574, 2651, 2691, 2783, 3133, 3146, 3289, 4338, 4554, 4719, 5302, 5382, 5543, 5566, 6266, 6578, 7953, 8349, 9399, 9438, 9867, 11086, 14157, 15906, 16629, 16698, 18798, 19734, 23859, 25047, 28197, 28314, 29161, 29601, 33258, 34463, 36179, 47718, 49887, 50094, 56394, 58322, 59202, 60973, 68926, 72059, 72358, 87483, 99774, 103389, 108537, 121946, 144118, 174966, 182919, 206778, 216177, 217074, 262449, 310167, 325611, 365838, 379093, 432354, 524898, 548757, 620334, 648531, 651222, 670703, 758186, 792649, 1097514, 1137279, 1297062, 1341406, 1585298, 2012109, 2274558, 2377947, 3411837, 4024218, 4755894, 6036327, 6823674, 7133841, 8719139, 12072654, 14267682, 17438278, 26157417, 52314834, 78472251, 156944502]

約数ペア:

[(1, 156944502), (2, 78472251), (3, 52314834), (6, 26157417), (9, 17438278), (11, 14267682), (13, 12072654), (18, 8719139), (22, 7133841), (23, 6823674), (26, 6036327), (33, 4755894), (39, 4024218), (46, 3411837), (66, 2377947), (69, 2274558), (78, 2012109), (99, 1585298), (117, 1341406), (121, 1297062), (138, 1137279), (143, 1097514), (198, 792649), (207, 758186), (234, 670703), (241, 651222), (242, 648531), (253, 620334), (286, 548757), (299, 524898), (363, 432354), (414, 379093), (429, 365838), (482, 325611), (506, 310167), (598, 262449), (723, 217074), (726, 216177), (759, 206778), (858, 182919), (897, 174966), (1089, 144118), (1287, 121946), (1446, 108537), (1518, 103389), (1573, 99774), (1794, 87483), (2169, 72358), (2178, 72059), (2277, 68926), (2574, 60973), (2651, 59202), (2691, 58322), (2783, 56394), (3133, 50094), (3146, 49887), (3289, 47718), (4338, 36179), (4554, 34463), (4719, 33258), (5302, 29601), (5382, 29161), (5543, 28314), (5566, 28197), (6266, 25047), (6578, 23859), (7953, 19734), (8349, 18798), (9399, 16698), (9438, 16629), (9867, 15906), (11086, 14157)]