201520332

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 578192160

約数和(自身を除く): 376671828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 108, 117, 122, 156, 169, 181, 183, 234, 244, 338, 351, 362, 366, 468, 507, 543, 549, 676, 702, 724, 732, 793, 1014, 1086, 1098, 1404, 1521, 1586, 1629, 1647, 2028, 2172, 2196, 2353, 2379, 3042, 3172, 3258, 3294, 4563, 4706, 4758, 4887, 6084, 6516, 6588, 7059, 7137, 9126, 9412, 9516, 9774, 10309, 11041, 14118, 14274, 18252, 19548, 20618, 21177, 21411, 22082, 28236, 28548, 30589, 30927, 33123, 41236, 42354, 42822, 44164, 61178, 61854, 63531, 66246, 84708, 85644, 91767, 92781, 99369, 122356, 123708, 127062, 132492, 143533, 183534, 185562, 198738, 254124, 275301, 278343, 287066, 298107, 367068, 371124, 397476, 430599, 550602, 556686, 574132, 596214, 825903, 861198, 1101204, 1113372, 1192428, 1291797, 1651806, 1722396, 1865929, 2583594, 3303612, 3731858, 3875391, 5167188, 5597787, 7463716, 7750782, 11195574, 15501564, 16793361, 22391148, 33586722, 50380083, 67173444, 100760166, 201520332]

約数ペア:

[(1, 201520332), (2, 100760166), (3, 67173444), (4, 50380083), (6, 33586722), (9, 22391148), (12, 16793361), (13, 15501564), (18, 11195574), (26, 7750782), (27, 7463716), (36, 5597787), (39, 5167188), (52, 3875391), (54, 3731858), (61, 3303612), (78, 2583594), (108, 1865929), (117, 1722396), (122, 1651806), (156, 1291797), (169, 1192428), (181, 1113372), (183, 1101204), (234, 861198), (244, 825903), (338, 596214), (351, 574132), (362, 556686), (366, 550602), (468, 430599), (507, 397476), (543, 371124), (549, 367068), (676, 298107), (702, 287066), (724, 278343), (732, 275301), (793, 254124), (1014, 198738), (1086, 185562), (1098, 183534), (1404, 143533), (1521, 132492), (1586, 127062), (1629, 123708), (1647, 122356), (2028, 99369), (2172, 92781), (2196, 91767), (2353, 85644), (2379, 84708), (3042, 66246), (3172, 63531), (3258, 61854), (3294, 61178), (4563, 44164), (4706, 42822), (4758, 42354), (4887, 41236), (6084, 33123), (6516, 30927), (6588, 30589), (7059, 28548), (7137, 28236), (9126, 22082), (9412, 21411), (9516, 21177), (9774, 20618), (10309, 19548), (11041, 18252), (14118, 14274)]