4637178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 13104000

約数和(自身を除く): 8466822

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 149, 171, 182, 234, 247, 266, 273, 298, 342, 399, 447, 494, 546, 741, 798, 819, 894, 1043, 1197, 1341, 1482, 1638, 1729, 1937, 2086, 2223, 2394, 2682, 2831, 3129, 3458, 3874, 4446, 5187, 5662, 5811, 6258, 8493, 9387, 10374, 11622, 13559, 15561, 16986, 17433, 18774, 19817, 25479, 27118, 31122, 34866, 36803, 39634, 40677, 50958, 59451, 73606, 81354, 110409, 118902, 122031, 178353, 220818, 244062, 257621, 331227, 356706, 515242, 662454, 772863, 1545726, 2318589, 4637178]

約数ペア:

[(1, 4637178), (2, 2318589), (3, 1545726), (6, 772863), (7, 662454), (9, 515242), (13, 356706), (14, 331227), (18, 257621), (19, 244062), (21, 220818), (26, 178353), (38, 122031), (39, 118902), (42, 110409), (57, 81354), (63, 73606), (78, 59451), (91, 50958), (114, 40677), (117, 39634), (126, 36803), (133, 34866), (149, 31122), (171, 27118), (182, 25479), (234, 19817), (247, 18774), (266, 17433), (273, 16986), (298, 15561), (342, 13559), (399, 11622), (447, 10374), (494, 9387), (546, 8493), (741, 6258), (798, 5811), (819, 5662), (894, 5187), (1043, 4446), (1197, 3874), (1341, 3458), (1482, 3129), (1638, 2831), (1729, 2682), (1937, 2394), (2086, 2223)]