145271028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 407486464

約数和(自身を除く): 262215436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 43, 74, 84, 86, 111, 129, 148, 172, 222, 258, 259, 301, 444, 516, 518, 602, 777, 903, 1036, 1087, 1204, 1554, 1591, 1806, 2174, 3108, 3182, 3261, 3612, 4348, 4773, 6364, 6522, 7609, 9546, 11137, 13044, 15218, 19092, 22274, 22827, 30436, 33411, 40219, 44548, 45654, 46741, 66822, 80438, 91308, 93482, 120657, 133644, 140223, 160876, 186964, 241314, 280446, 281533, 327187, 482628, 560892, 563066, 654374, 844599, 981561, 1126132, 1308748, 1689198, 1729417, 1963122, 3378396, 3458834, 3926244, 5188251, 6917668, 10376502, 12105919, 20753004, 24211838, 36317757, 48423676, 72635514, 145271028]

約数ペア:

[(1, 145271028), (2, 72635514), (3, 48423676), (4, 36317757), (6, 24211838), (7, 20753004), (12, 12105919), (14, 10376502), (21, 6917668), (28, 5188251), (37, 3926244), (42, 3458834), (43, 3378396), (74, 1963122), (84, 1729417), (86, 1689198), (111, 1308748), (129, 1126132), (148, 981561), (172, 844599), (222, 654374), (258, 563066), (259, 560892), (301, 482628), (444, 327187), (516, 281533), (518, 280446), (602, 241314), (777, 186964), (903, 160876), (1036, 140223), (1087, 133644), (1204, 120657), (1554, 93482), (1591, 91308), (1806, 80438), (2174, 66822), (3108, 46741), (3182, 45654), (3261, 44548), (3612, 40219), (4348, 33411), (4773, 30436), (6364, 22827), (6522, 22274), (7609, 19092), (9546, 15218), (11137, 13044)]