209433276

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 120

約数和(自身を含む): 620884880

約数和(自身を除く): 411451604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2617, 2964, 3078, 4212, 4446, 5234, 6156, 6669, 7851, 8892, 10468, 13338, 15702, 20007, 23553, 26676, 31404, 34021, 40014, 47106, 49723, 68042, 70659, 80028, 94212, 99446, 102063, 136084, 141318, 149169, 198892, 204126, 211977, 282636, 298338, 306189, 408252, 423954, 447507, 596676, 612378, 646399, 847908, 895014, 918567, 1224756, 1292798, 1342521, 1790028, 1837134, 1939197, 2585596, 2685042, 2755701, 3674268, 3878394, 4027563, 5370084, 5511402, 5817591, 7756788, 8055126, 11022804, 11635182, 16110252, 17452773, 23270364, 34905546, 52358319, 69811092, 104716638, 209433276]

約数ペア:

[(1, 209433276), (2, 104716638), (3, 69811092), (4, 52358319), (6, 34905546), (9, 23270364), (12, 17452773), (13, 16110252), (18, 11635182), (19, 11022804), (26, 8055126), (27, 7756788), (36, 5817591), (38, 5511402), (39, 5370084), (52, 4027563), (54, 3878394), (57, 3674268), (76, 2755701), (78, 2685042), (81, 2585596), (108, 1939197), (114, 1837134), (117, 1790028), (156, 1342521), (162, 1292798), (171, 1224756), (228, 918567), (234, 895014), (247, 847908), (324, 646399), (342, 612378), (351, 596676), (468, 447507), (494, 423954), (513, 408252), (684, 306189), (702, 298338), (741, 282636), (988, 211977), (1026, 204126), (1053, 198892), (1404, 149169), (1482, 141318), (1539, 136084), (2052, 102063), (2106, 99446), (2223, 94212), (2617, 80028), (2964, 70659), (3078, 68042), (4212, 49723), (4446, 47106), (5234, 40014), (6156, 34021), (6669, 31404), (7851, 26676), (8892, 23553), (10468, 20007), (13338, 15702)]