212050384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 539161920

約数和(自身を除く): 327111536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 238, 272, 338, 364, 442, 476, 659, 676, 728, 884, 952, 1183, 1318, 1352, 1456, 1547, 1768, 1904, 2366, 2636, 2704, 2873, 3094, 3536, 4613, 4732, 5272, 5746, 6188, 8567, 9226, 9464, 10544, 11203, 11492, 12376, 17134, 18452, 18928, 20111, 22406, 22984, 24752, 34268, 36904, 40222, 44812, 45968, 59969, 68536, 73808, 78421, 80444, 89624, 111371, 119938, 137072, 145639, 156842, 160888, 179248, 222742, 239876, 291278, 313684, 321776, 445484, 479752, 582556, 627368, 779597, 890968, 959504, 1019473, 1165112, 1254736, 1559194, 1781936, 1893307, 2038946, 2330224, 3118388, 3786614, 4077892, 6236776, 7573228, 8155784, 12473552, 13253149, 15146456, 16311568, 26506298, 30292912, 53012596, 106025192, 212050384]

約数ペア:

[(1, 212050384), (2, 106025192), (4, 53012596), (7, 30292912), (8, 26506298), (13, 16311568), (14, 15146456), (16, 13253149), (17, 12473552), (26, 8155784), (28, 7573228), (34, 6236776), (52, 4077892), (56, 3786614), (68, 3118388), (91, 2330224), (104, 2038946), (112, 1893307), (119, 1781936), (136, 1559194), (169, 1254736), (182, 1165112), (208, 1019473), (221, 959504), (238, 890968), (272, 779597), (338, 627368), (364, 582556), (442, 479752), (476, 445484), (659, 321776), (676, 313684), (728, 291278), (884, 239876), (952, 222742), (1183, 179248), (1318, 160888), (1352, 156842), (1456, 145639), (1547, 137072), (1768, 119938), (1904, 111371), (2366, 89624), (2636, 80444), (2704, 78421), (2873, 73808), (3094, 68536), (3536, 59969), (4613, 45968), (4732, 44812), (5272, 40222), (5746, 36904), (6188, 34268), (8567, 24752), (9226, 22984), (9464, 22406), (10544, 20111), (11203, 18928), (11492, 18452), (12376, 17134)]