203775912

素因数分解:

$2^3\times 3^7\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 604176000

約数和(自身を除く): 400400088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 613, 648, 684, 729, 972, 1026, 1226, 1368, 1458, 1539, 1839, 1944, 2052, 2187, 2452, 2916, 3078, 3678, 4104, 4374, 4617, 4904, 5517, 5832, 6156, 7356, 8748, 9234, 11034, 11647, 12312, 13851, 14712, 16551, 17496, 18468, 22068, 23294, 27702, 33102, 34941, 36936, 41553, 44136, 46588, 49653, 55404, 66204, 69882, 83106, 93176, 99306, 104823, 110808, 132408, 139764, 148959, 166212, 198612, 209646, 279528, 297918, 314469, 332424, 397224, 419292, 446877, 595836, 628938, 838584, 893754, 943407, 1191672, 1257876, 1340631, 1787508, 1886814, 2515752, 2681262, 2830221, 3575016, 3773628, 5362524, 5660442, 7547256, 8490663, 10725048, 11320884, 16981326, 22641768, 25471989, 33962652, 50943978, 67925304, 101887956, 203775912]

約数ペア:

[(1, 203775912), (2, 101887956), (3, 67925304), (4, 50943978), (6, 33962652), (8, 25471989), (9, 22641768), (12, 16981326), (18, 11320884), (19, 10725048), (24, 8490663), (27, 7547256), (36, 5660442), (38, 5362524), (54, 3773628), (57, 3575016), (72, 2830221), (76, 2681262), (81, 2515752), (108, 1886814), (114, 1787508), (152, 1340631), (162, 1257876), (171, 1191672), (216, 943407), (228, 893754), (243, 838584), (324, 628938), (342, 595836), (456, 446877), (486, 419292), (513, 397224), (613, 332424), (648, 314469), (684, 297918), (729, 279528), (972, 209646), (1026, 198612), (1226, 166212), (1368, 148959), (1458, 139764), (1539, 132408), (1839, 110808), (1944, 104823), (2052, 99306), (2187, 93176), (2452, 83106), (2916, 69882), (3078, 66204), (3678, 55404), (4104, 49653), (4374, 46588), (4617, 44136), (4904, 41553), (5517, 36936), (5832, 34941), (6156, 33102), (7356, 27702), (8748, 23294), (9234, 22068), (11034, 18468), (11647, 17496), (12312, 16551), (13851, 14712)]