180740196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55171}}^1$

素因数の和:55201

約数の個数: 72

約数和(自身を含む): 562313024

約数和(自身を除く): 381572828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 55171, 110342, 165513, 220684, 331026, 386197, 496539, 662052, 717223, 772394, 993078, 1158591, 1434446, 1544788, 1986156, 2151669, 2317182, 2868892, 3475773, 4303338, 4634364, 5020561, 6455007, 6951546, 8606676, 10041122, 12910014, 13903092, 15061683, 20082244, 25820028, 30123366, 45185049, 60246732, 90370098, 180740196]

約数ペア:

[(1, 180740196), (2, 90370098), (3, 60246732), (4, 45185049), (6, 30123366), (7, 25820028), (9, 20082244), (12, 15061683), (13, 13903092), (14, 12910014), (18, 10041122), (21, 8606676), (26, 6951546), (28, 6455007), (36, 5020561), (39, 4634364), (42, 4303338), (52, 3475773), (63, 2868892), (78, 2317182), (84, 2151669), (91, 1986156), (117, 1544788), (126, 1434446), (156, 1158591), (182, 993078), (234, 772394), (252, 717223), (273, 662052), (364, 496539), (468, 386197), (546, 331026), (819, 220684), (1092, 165513), (1638, 110342), (3276, 55171)]