204328168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 448830720

約数和(自身を除く): 244502552

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 73, 88, 136, 146, 187, 292, 374, 584, 748, 803, 1241, 1496, 1606, 1871, 2482, 3212, 3742, 4964, 6424, 7484, 9928, 13651, 14968, 20581, 27302, 31807, 41162, 54604, 63614, 82324, 109208, 127228, 136583, 164648, 254456, 273166, 349877, 546332, 699754, 1092664, 1399508, 1502413, 2321911, 2799016, 3004826, 4643822, 6009652, 9287644, 12019304, 18575288, 25541021, 51082042, 102164084, 204328168]

約数ペア:

[(1, 204328168), (2, 102164084), (4, 51082042), (8, 25541021), (11, 18575288), (17, 12019304), (22, 9287644), (34, 6009652), (44, 4643822), (68, 3004826), (73, 2799016), (88, 2321911), (136, 1502413), (146, 1399508), (187, 1092664), (292, 699754), (374, 546332), (584, 349877), (748, 273166), (803, 254456), (1241, 164648), (1496, 136583), (1606, 127228), (1871, 109208), (2482, 82324), (3212, 63614), (3742, 54604), (4964, 41162), (6424, 31807), (7484, 27302), (9928, 20581), (13651, 14968)]