197824920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96973}}^1$

素因数の和:97004

約数の個数: 64

約数和(自身を含む): 628391520

約数和(自身を除く): 430566600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 96973, 193946, 290919, 387892, 484865, 581838, 775784, 969730, 1163676, 1454595, 1648541, 1939460, 2327352, 2909190, 3297082, 3878920, 4945623, 5818380, 6594164, 8242705, 9891246, 11636760, 13188328, 16485410, 19782492, 24728115, 32970820, 39564984, 49456230, 65941640, 98912460, 197824920]

約数ペア:

[(1, 197824920), (2, 98912460), (3, 65941640), (4, 49456230), (5, 39564984), (6, 32970820), (8, 24728115), (10, 19782492), (12, 16485410), (15, 13188328), (17, 11636760), (20, 9891246), (24, 8242705), (30, 6594164), (34, 5818380), (40, 4945623), (51, 3878920), (60, 3297082), (68, 2909190), (85, 2327352), (102, 1939460), (120, 1648541), (136, 1454595), (170, 1163676), (204, 969730), (255, 775784), (340, 581838), (408, 484865), (510, 387892), (680, 290919), (1020, 193946), (2040, 96973)]