140440248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 442260000

約数和(自身を除く): 301819752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 53, 57, 72, 76, 78, 104, 106, 114, 117, 149, 152, 156, 159, 171, 212, 228, 234, 247, 298, 312, 318, 342, 424, 447, 456, 468, 477, 494, 596, 636, 684, 689, 741, 894, 936, 954, 988, 1007, 1192, 1272, 1341, 1368, 1378, 1482, 1788, 1908, 1937, 1976, 2014, 2067, 2223, 2682, 2756, 2831, 2964, 3021, 3576, 3816, 3874, 4028, 4134, 4446, 5364, 5512, 5662, 5811, 5928, 6042, 6201, 7748, 7897, 8056, 8268, 8493, 8892, 9063, 10728, 11324, 11622, 12084, 12402, 13091, 15496, 15794, 16536, 16986, 17433, 17784, 18126, 22648, 23244, 23691, 24168, 24804, 25479, 26182, 31588, 33972, 34866, 36252, 36803, 39273, 46488, 47382, 49608, 50958, 52364, 63176, 67944, 69732, 71073, 72504, 73606, 78546, 94764, 101916, 102661, 104728, 110409, 117819, 139464, 142146, 147212, 150043, 157092, 189528, 203832, 205322, 220818, 235638, 284292, 294424, 300086, 307983, 314184, 331227, 410644, 441636, 450129, 471276, 568584, 600172, 615966, 662454, 821288, 883272, 900258, 923949, 942552, 1200344, 1231932, 1324908, 1350387, 1800516, 1847898, 1950559, 2463864, 2649816, 2700774, 3601032, 3695796, 3901118, 5401548, 5851677, 7391592, 7802236, 10803096, 11703354, 15604472, 17555031, 23406708, 35110062, 46813416, 70220124, 140440248]

約数ペア:

[(1, 140440248), (2, 70220124), (3, 46813416), (4, 35110062), (6, 23406708), (8, 17555031), (9, 15604472), (12, 11703354), (13, 10803096), (18, 7802236), (19, 7391592), (24, 5851677), (26, 5401548), (36, 3901118), (38, 3695796), (39, 3601032), (52, 2700774), (53, 2649816), (57, 2463864), (72, 1950559), (76, 1847898), (78, 1800516), (104, 1350387), (106, 1324908), (114, 1231932), (117, 1200344), (149, 942552), (152, 923949), (156, 900258), (159, 883272), (171, 821288), (212, 662454), (228, 615966), (234, 600172), (247, 568584), (298, 471276), (312, 450129), (318, 441636), (342, 410644), (424, 331227), (447, 314184), (456, 307983), (468, 300086), (477, 294424), (494, 284292), (596, 235638), (636, 220818), (684, 205322), (689, 203832), (741, 189528), (894, 157092), (936, 150043), (954, 147212), (988, 142146), (1007, 139464), (1192, 117819), (1272, 110409), (1341, 104728), (1368, 102661), (1378, 101916), (1482, 94764), (1788, 78546), (1908, 73606), (1937, 72504), (1976, 71073), (2014, 69732), (2067, 67944), (2223, 63176), (2682, 52364), (2756, 50958), (2831, 49608), (2964, 47382), (3021, 46488), (3576, 39273), (3816, 36803), (3874, 36252), (4028, 34866), (4134, 33972), (4446, 31588), (5364, 26182), (5512, 25479), (5662, 24804), (5811, 24168), (5928, 23691), (6042, 23244), (6201, 22648), (7748, 18126), (7897, 17784), (8056, 17433), (8268, 16986), (8493, 16536), (8892, 15794), (9063, 15496), (10728, 13091), (11324, 12402), (11622, 12084)]