219068208

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{18329}}^1$

素因数の和:18426

約数の個数: 60

約数和(自身を含む): 620507160

約数和(自身を除く): 401438952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 18329, 36658, 54987, 73316, 109974, 146632, 164961, 219948, 293264, 329922, 439896, 659844, 879792, 1319688, 1521307, 2639376, 3042614, 4563921, 6085228, 9127842, 12170456, 13691763, 18255684, 24340912, 27383526, 36511368, 54767052, 73022736, 109534104, 219068208]

約数ペア:

[(1, 219068208), (2, 109534104), (3, 73022736), (4, 54767052), (6, 36511368), (8, 27383526), (9, 24340912), (12, 18255684), (16, 13691763), (18, 12170456), (24, 9127842), (36, 6085228), (48, 4563921), (72, 3042614), (83, 2639376), (144, 1521307), (166, 1319688), (249, 879792), (332, 659844), (498, 439896), (664, 329922), (747, 293264), (996, 219948), (1328, 164961), (1494, 146632), (1992, 109974), (2988, 73316), (3984, 54987), (5976, 36658), (11952, 18329)]