199855964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1069}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 437176320

約数和(自身を除く): 237320356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 607, 1069, 1214, 2138, 2428, 4249, 4276, 6677, 7483, 8498, 11759, 13354, 14966, 16996, 23518, 26708, 29932, 46739, 47036, 82313, 93478, 164626, 186956, 329252, 648883, 1297766, 2595532, 4542181, 7137713, 9084362, 14275426, 18168724, 28550852, 49963991, 99927982, 199855964]

約数ペア:

[(1, 199855964), (2, 99927982), (4, 49963991), (7, 28550852), (11, 18168724), (14, 14275426), (22, 9084362), (28, 7137713), (44, 4542181), (77, 2595532), (154, 1297766), (308, 648883), (607, 329252), (1069, 186956), (1214, 164626), (2138, 93478), (2428, 82313), (4249, 47036), (4276, 46739), (6677, 29932), (7483, 26708), (8498, 23518), (11759, 16996), (13354, 14966)]