210402738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 588349440

約数和(自身を除く): 377946702

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 91, 94, 117, 126, 141, 182, 189, 234, 273, 282, 329, 351, 378, 423, 546, 611, 658, 702, 819, 846, 911, 987, 1222, 1269, 1638, 1822, 1833, 1974, 2457, 2538, 2733, 2961, 3666, 4277, 4914, 5466, 5499, 5922, 6377, 8199, 8554, 8883, 10998, 11843, 12754, 12831, 16398, 16497, 17766, 19131, 23686, 24597, 25662, 32994, 35529, 38262, 38493, 42817, 49194, 57393, 71058, 76986, 82901, 85634, 106587, 114786, 115479, 128451, 165802, 172179, 213174, 230958, 248703, 256902, 299719, 319761, 344358, 385353, 497406, 556621, 599438, 639522, 746109, 770706, 899157, 1113242, 1156059, 1492218, 1669863, 1798314, 2238327, 2312118, 2697471, 3339726, 3896347, 4476654, 5009589, 5394942, 7792694, 8092413, 10019178, 11689041, 15028767, 16184826, 23378082, 30057534, 35067123, 70134246, 105201369, 210402738]

約数ペア:

[(1, 210402738), (2, 105201369), (3, 70134246), (6, 35067123), (7, 30057534), (9, 23378082), (13, 16184826), (14, 15028767), (18, 11689041), (21, 10019178), (26, 8092413), (27, 7792694), (39, 5394942), (42, 5009589), (47, 4476654), (54, 3896347), (63, 3339726), (78, 2697471), (91, 2312118), (94, 2238327), (117, 1798314), (126, 1669863), (141, 1492218), (182, 1156059), (189, 1113242), (234, 899157), (273, 770706), (282, 746109), (329, 639522), (351, 599438), (378, 556621), (423, 497406), (546, 385353), (611, 344358), (658, 319761), (702, 299719), (819, 256902), (846, 248703), (911, 230958), (987, 213174), (1222, 172179), (1269, 165802), (1638, 128451), (1822, 115479), (1833, 114786), (1974, 106587), (2457, 85634), (2538, 82901), (2733, 76986), (2961, 71058), (3666, 57393), (4277, 49194), (4914, 42817), (5466, 38493), (5499, 38262), (5922, 35529), (6377, 32994), (8199, 25662), (8554, 24597), (8883, 23686), (10998, 19131), (11843, 17766), (12754, 16497), (12831, 16398)]