207691488

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1091}}^1$

素因数の和:1768

約数の個数: 72

約数和(自身を含む): 592058376

約数和(自身を除く): 384366888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 1091, 1322, 1983, 2182, 2644, 3273, 3966, 4364, 5288, 5949, 6546, 7932, 8728, 9819, 10576, 11898, 13092, 15864, 17456, 19638, 21152, 23796, 26184, 31728, 34912, 39276, 47592, 52368, 63456, 78552, 95184, 104736, 157104, 190368, 314208, 721151, 1442302, 2163453, 2884604, 4326906, 5769208, 6490359, 8653812, 11538416, 12980718, 17307624, 23076832, 25961436, 34615248, 51922872, 69230496, 103845744, 207691488]

約数ペア:

[(1, 207691488), (2, 103845744), (3, 69230496), (4, 51922872), (6, 34615248), (8, 25961436), (9, 23076832), (12, 17307624), (16, 12980718), (18, 11538416), (24, 8653812), (32, 6490359), (36, 5769208), (48, 4326906), (72, 2884604), (96, 2163453), (144, 1442302), (288, 721151), (661, 314208), (1091, 190368), (1322, 157104), (1983, 104736), (2182, 95184), (2644, 78552), (3273, 63456), (3966, 52368), (4364, 47592), (5288, 39276), (5949, 34912), (6546, 31728), (7932, 26184), (8728, 23796), (9819, 21152), (10576, 19638), (11898, 17456), (13092, 15864)]