195551872

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 406980000

約数和(自身を除く): 211428128

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 139, 232, 278, 379, 464, 556, 758, 928, 1112, 1516, 1856, 2224, 3032, 3712, 4031, 4448, 6064, 8062, 8896, 10991, 12128, 16124, 17792, 21982, 24256, 32248, 43964, 48512, 52681, 64496, 87928, 105362, 128992, 175856, 210724, 257984, 351712, 421448, 515968, 703424, 842896, 1406848, 1527749, 1685792, 3055498, 3371584, 6110996, 6743168, 12221992, 24443984, 48887968, 97775936, 195551872]

約数ペア:

[(1, 195551872), (2, 97775936), (4, 48887968), (8, 24443984), (16, 12221992), (29, 6743168), (32, 6110996), (58, 3371584), (64, 3055498), (116, 1685792), (128, 1527749), (139, 1406848), (232, 842896), (278, 703424), (379, 515968), (464, 421448), (556, 351712), (758, 257984), (928, 210724), (1112, 175856), (1516, 128992), (1856, 105362), (2224, 87928), (3032, 64496), (3712, 52681), (4031, 48512), (4448, 43964), (6064, 32248), (8062, 24256), (8896, 21982), (10991, 17792), (12128, 16124)]