194166280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 550229760

約数和(自身を除く): 356063480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 521, 605, 616, 770, 847, 968, 1042, 1210, 1331, 1540, 1694, 2084, 2420, 2605, 2662, 3080, 3388, 3647, 4168, 4235, 4840, 5210, 5324, 5731, 6655, 6776, 7294, 8470, 9317, 10420, 10648, 11462, 13310, 14588, 16940, 18235, 18634, 20840, 22924, 26620, 28655, 29176, 33880, 36470, 37268, 40117, 45848, 46585, 53240, 57310, 63041, 72940, 74536, 80234, 93170, 114620, 126082, 145880, 160468, 186340, 200585, 229240, 252164, 315205, 320936, 372680, 401170, 441287, 504328, 630410, 693451, 802340, 882574, 1260820, 1386902, 1604680, 1765148, 2206435, 2521640, 2773804, 3467255, 3530296, 4412870, 4854157, 5547608, 6934510, 8825740, 9708314, 13869020, 17651480, 19416628, 24270785, 27738040, 38833256, 48541570, 97083140, 194166280]

約数ペア:

[(1, 194166280), (2, 97083140), (4, 48541570), (5, 38833256), (7, 27738040), (8, 24270785), (10, 19416628), (11, 17651480), (14, 13869020), (20, 9708314), (22, 8825740), (28, 6934510), (35, 5547608), (40, 4854157), (44, 4412870), (55, 3530296), (56, 3467255), (70, 2773804), (77, 2521640), (88, 2206435), (110, 1765148), (121, 1604680), (140, 1386902), (154, 1260820), (220, 882574), (242, 802340), (280, 693451), (308, 630410), (385, 504328), (440, 441287), (484, 401170), (521, 372680), (605, 320936), (616, 315205), (770, 252164), (847, 229240), (968, 200585), (1042, 186340), (1210, 160468), (1331, 145880), (1540, 126082), (1694, 114620), (2084, 93170), (2420, 80234), (2605, 74536), (2662, 72940), (3080, 63041), (3388, 57310), (3647, 53240), (4168, 46585), (4235, 45848), (4840, 40117), (5210, 37268), (5324, 36470), (5731, 33880), (6655, 29176), (6776, 28655), (7294, 26620), (8470, 22924), (9317, 20840), (10420, 18634), (10648, 18235), (11462, 16940), (13310, 14588)]