200958615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 439193664

約数和(自身を除く): 238235049

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 65, 85, 99, 117, 121, 143, 153, 165, 167, 187, 195, 221, 255, 363, 429, 495, 501, 561, 585, 605, 663, 715, 765, 835, 935, 1089, 1105, 1287, 1503, 1573, 1683, 1815, 1837, 1989, 2057, 2145, 2171, 2431, 2505, 2805, 2839, 3315, 4719, 5445, 5511, 6171, 6435, 6513, 7293, 7515, 7865, 8415, 8517, 9185, 9945, 10285, 10855, 12155, 14157, 14195, 16533, 18513, 19539, 20207, 21879, 23595, 23881, 25551, 26741, 27555, 30855, 31229, 32565, 36465, 36907, 42585, 60621, 70785, 71643, 80223, 82665, 92565, 93687, 97695, 101035, 109395, 110721, 119405, 127755, 133705, 156145, 181863, 184535, 214929, 240669, 262691, 281061, 303105, 332163, 343519, 358215, 401115, 405977, 468435, 553605, 788073, 909315, 1030557, 1074645, 1203345, 1217931, 1313455, 1405305, 1660815, 1717595, 2029885, 2364219, 3091671, 3653793, 3940365, 4465747, 5152785, 6089655, 11821095, 13397241, 15458355, 18268965, 22328735, 40191723, 66986205, 200958615]

約数ペア:

[(1, 200958615), (3, 66986205), (5, 40191723), (9, 22328735), (11, 18268965), (13, 15458355), (15, 13397241), (17, 11821095), (33, 6089655), (39, 5152785), (45, 4465747), (51, 3940365), (55, 3653793), (65, 3091671), (85, 2364219), (99, 2029885), (117, 1717595), (121, 1660815), (143, 1405305), (153, 1313455), (165, 1217931), (167, 1203345), (187, 1074645), (195, 1030557), (221, 909315), (255, 788073), (363, 553605), (429, 468435), (495, 405977), (501, 401115), (561, 358215), (585, 343519), (605, 332163), (663, 303105), (715, 281061), (765, 262691), (835, 240669), (935, 214929), (1089, 184535), (1105, 181863), (1287, 156145), (1503, 133705), (1573, 127755), (1683, 119405), (1815, 110721), (1837, 109395), (1989, 101035), (2057, 97695), (2145, 93687), (2171, 92565), (2431, 82665), (2505, 80223), (2805, 71643), (2839, 70785), (3315, 60621), (4719, 42585), (5445, 36907), (5511, 36465), (6171, 32565), (6435, 31229), (6513, 30855), (7293, 27555), (7515, 26741), (7865, 25551), (8415, 23881), (8517, 23595), (9185, 21879), (9945, 20207), (10285, 19539), (10855, 18513), (12155, 16533), (14157, 14195)]