205591776

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 584363808

約数和(自身を除く): 378772032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 257, 312, 416, 514, 624, 641, 771, 1028, 1248, 1282, 1542, 1923, 2056, 2564, 3084, 3341, 3846, 4112, 5128, 6168, 6682, 7692, 8224, 8333, 10023, 10256, 12336, 13364, 15384, 16666, 20046, 20512, 24672, 24999, 26728, 30768, 33332, 40092, 49998, 53456, 61536, 66664, 80184, 99996, 106912, 133328, 160368, 164737, 199992, 266656, 320736, 329474, 399984, 494211, 658948, 799968, 988422, 1317896, 1976844, 2141581, 2635792, 3953688, 4283162, 5271584, 6424743, 7907376, 8566324, 12849486, 15814752, 17132648, 25698972, 34265296, 51397944, 68530592, 102795888, 205591776]

約数ペア:

[(1, 205591776), (2, 102795888), (3, 68530592), (4, 51397944), (6, 34265296), (8, 25698972), (12, 17132648), (13, 15814752), (16, 12849486), (24, 8566324), (26, 7907376), (32, 6424743), (39, 5271584), (48, 4283162), (52, 3953688), (78, 2635792), (96, 2141581), (104, 1976844), (156, 1317896), (208, 988422), (257, 799968), (312, 658948), (416, 494211), (514, 399984), (624, 329474), (641, 320736), (771, 266656), (1028, 199992), (1248, 164737), (1282, 160368), (1542, 133328), (1923, 106912), (2056, 99996), (2564, 80184), (3084, 66664), (3341, 61536), (3846, 53456), (4112, 49998), (5128, 40092), (6168, 33332), (6682, 30768), (7692, 26728), (8224, 24999), (8333, 24672), (10023, 20512), (10256, 20046), (12336, 16666), (13364, 15384)]