159969816

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 487468800

約数和(自身を除く): 327498984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 61, 71, 72, 76, 81, 108, 114, 122, 142, 152, 162, 171, 183, 213, 216, 228, 243, 244, 284, 324, 342, 366, 426, 456, 486, 488, 513, 549, 568, 639, 648, 684, 732, 852, 972, 1026, 1098, 1159, 1278, 1349, 1368, 1464, 1539, 1647, 1704, 1917, 1944, 2052, 2196, 2318, 2556, 2698, 3078, 3294, 3477, 3834, 4047, 4104, 4331, 4392, 4617, 4636, 4941, 5112, 5396, 5751, 6156, 6588, 6954, 7668, 8094, 8662, 9234, 9272, 9882, 10431, 10792, 11502, 12141, 12312, 12993, 13176, 13908, 14823, 15336, 16188, 17253, 17324, 18468, 19764, 20862, 23004, 24282, 25986, 27816, 29646, 31293, 32376, 34506, 34648, 36423, 36936, 38979, 39528, 41724, 46008, 48564, 51972, 59292, 62586, 69012, 72846, 77958, 82289, 83448, 93879, 97128, 103944, 109269, 116937, 118584, 125172, 138024, 145692, 155916, 164578, 187758, 218538, 233874, 246867, 250344, 281637, 291384, 311832, 327807, 329156, 350811, 375516, 437076, 467748, 493734, 563274, 655614, 658312, 701622, 740601, 751032, 874152, 935496, 987468, 1052433, 1126548, 1311228, 1403244, 1481202, 1974936, 2104866, 2221803, 2253096, 2622456, 2806488, 2962404, 4209732, 4443606, 5924808, 6665409, 8419464, 8887212, 13330818, 17774424, 19996227, 26661636, 39992454, 53323272, 79984908, 159969816]

約数ペア:

[(1, 159969816), (2, 79984908), (3, 53323272), (4, 39992454), (6, 26661636), (8, 19996227), (9, 17774424), (12, 13330818), (18, 8887212), (19, 8419464), (24, 6665409), (27, 5924808), (36, 4443606), (38, 4209732), (54, 2962404), (57, 2806488), (61, 2622456), (71, 2253096), (72, 2221803), (76, 2104866), (81, 1974936), (108, 1481202), (114, 1403244), (122, 1311228), (142, 1126548), (152, 1052433), (162, 987468), (171, 935496), (183, 874152), (213, 751032), (216, 740601), (228, 701622), (243, 658312), (244, 655614), (284, 563274), (324, 493734), (342, 467748), (366, 437076), (426, 375516), (456, 350811), (486, 329156), (488, 327807), (513, 311832), (549, 291384), (568, 281637), (639, 250344), (648, 246867), (684, 233874), (732, 218538), (852, 187758), (972, 164578), (1026, 155916), (1098, 145692), (1159, 138024), (1278, 125172), (1349, 118584), (1368, 116937), (1464, 109269), (1539, 103944), (1647, 97128), (1704, 93879), (1917, 83448), (1944, 82289), (2052, 77958), (2196, 72846), (2318, 69012), (2556, 62586), (2698, 59292), (3078, 51972), (3294, 48564), (3477, 46008), (3834, 41724), (4047, 39528), (4104, 38979), (4331, 36936), (4392, 36423), (4617, 34648), (4636, 34506), (4941, 32376), (5112, 31293), (5396, 29646), (5751, 27816), (6156, 25986), (6588, 24282), (6954, 23004), (7668, 20862), (8094, 19764), (8662, 18468), (9234, 17324), (9272, 17253), (9882, 16188), (10431, 15336), (10792, 14823), (11502, 13908), (12141, 13176), (12312, 12993)]