145781532

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 419502720

約数和(自身を除く): 273721188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 83, 108, 117, 139, 156, 162, 166, 234, 243, 249, 278, 324, 332, 351, 417, 468, 486, 498, 556, 702, 747, 834, 972, 996, 1053, 1079, 1251, 1404, 1494, 1668, 1807, 2106, 2158, 2241, 2502, 2988, 3159, 3237, 3614, 3753, 4212, 4316, 4482, 5004, 5421, 6318, 6474, 6723, 7228, 7506, 8964, 9711, 10842, 11259, 11537, 12636, 12948, 13446, 15012, 16263, 19422, 20169, 21684, 22518, 23074, 26892, 29133, 32526, 33777, 34611, 38844, 40338, 45036, 46148, 48789, 58266, 65052, 67554, 69222, 80676, 87399, 97578, 103833, 116532, 135108, 138444, 146367, 149981, 174798, 195156, 207666, 262197, 292734, 299962, 311499, 349596, 415332, 439101, 449943, 524394, 585468, 599924, 622998, 878202, 899886, 934497, 1048788, 1245996, 1349829, 1756404, 1799772, 1868994, 2699658, 2803491, 3737988, 4049487, 5399316, 5606982, 8098974, 11213964, 12148461, 16197948, 24296922, 36445383, 48593844, 72890766, 145781532]

約数ペア:

[(1, 145781532), (2, 72890766), (3, 48593844), (4, 36445383), (6, 24296922), (9, 16197948), (12, 12148461), (13, 11213964), (18, 8098974), (26, 5606982), (27, 5399316), (36, 4049487), (39, 3737988), (52, 2803491), (54, 2699658), (78, 1868994), (81, 1799772), (83, 1756404), (108, 1349829), (117, 1245996), (139, 1048788), (156, 934497), (162, 899886), (166, 878202), (234, 622998), (243, 599924), (249, 585468), (278, 524394), (324, 449943), (332, 439101), (351, 415332), (417, 349596), (468, 311499), (486, 299962), (498, 292734), (556, 262197), (702, 207666), (747, 195156), (834, 174798), (972, 149981), (996, 146367), (1053, 138444), (1079, 135108), (1251, 116532), (1404, 103833), (1494, 97578), (1668, 87399), (1807, 80676), (2106, 69222), (2158, 67554), (2241, 65052), (2502, 58266), (2988, 48789), (3159, 46148), (3237, 45036), (3614, 40338), (3753, 38844), (4212, 34611), (4316, 33777), (4482, 32526), (5004, 29133), (5421, 26892), (6318, 23074), (6474, 22518), (6723, 21684), (7228, 20169), (7506, 19422), (8964, 16263), (9711, 15012), (10842, 13446), (11259, 12948), (11537, 12636)]